Re: [PATCH net-next 2/2] drivers: net: Remove device_node checks with of_mdiobus_register()

From: kbuild test robot
Date: Wed May 16 2018 - 12:33:35 EST

Hi Florian,

I love your patch! Yet something to improve:

[auto build test ERROR on net-next/master]

url: https://github.com/0day-ci/linux/commits/Florian-Fainelli/of-mdio-Fall-back-to-mdiobus_register-with-np-is-NULL/20180516-203317
config: arm-omap2plus_defconfig (attached as .config)
compiler: arm-linux-gnueabi-gcc (Debian 7.2.0-11) 7.2.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=arm

All error/warnings (new ones prefixed by >>):

drivers/net//ethernet/ti/davinci_mdio.c: In function 'davinci_mdio_probe':
>> drivers/net//ethernet/ti/davinci_mdio.c:457:12: error: invalid storage class for function 'davinci_mdio_remove'
static int davinci_mdio_remove(struct platform_device *pdev)
^~~~~~~~~~~~~~~~~~~
>> drivers/net//ethernet/ti/davinci_mdio.c:457:1: warning: ISO C90 forbids mixed declarations and code [-Wdeclaration-after-statement]
static int davinci_mdio_remove(struct platform_device *pdev)
^~~~~~
>> drivers/net//ethernet/ti/davinci_mdio.c:471:12: error: invalid storage class for function 'davinci_mdio_runtime_suspend'
static int davinci_mdio_runtime_suspend(struct device *dev)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> drivers/net//ethernet/ti/davinci_mdio.c:485:12: error: invalid storage class for function 'davinci_mdio_runtime_resume'
static int davinci_mdio_runtime_resume(struct device *dev)
^~~~~~~~~~~~~~~~~~~~~~~~~~~
>> drivers/net//ethernet/ti/davinci_mdio.c:495:12: error: invalid storage class for function 'davinci_mdio_suspend'
static int davinci_mdio_suspend(struct device *dev)
^~~~~~~~~~~~~~~~~~~~
>> drivers/net//ethernet/ti/davinci_mdio.c:512:12: error: invalid storage class for function 'davinci_mdio_resume'
static int davinci_mdio_resume(struct device *dev)
^~~~~~~~~~~~~~~~~~~
In file included from include/linux/device.h:23:0,
from include/linux/platform_device.h:14,
from drivers/net//ethernet/ti/davinci_mdio.c:29:
>> drivers/net//ethernet/ti/davinci_mdio.c:527:21: error: initializer element is not constant
SET_RUNTIME_PM_OPS(davinci_mdio_runtime_suspend,
^
include/linux/pm.h:354:21: note: in definition of macro 'SET_RUNTIME_PM_OPS'
.runtime_suspend = suspend_fn, \
^~~~~~~~~~
drivers/net//ethernet/ti/davinci_mdio.c:527:21: note: (near initialization for 'davinci_mdio_pm_ops.runtime_suspend')
SET_RUNTIME_PM_OPS(davinci_mdio_runtime_suspend,
^
include/linux/pm.h:354:21: note: in definition of macro 'SET_RUNTIME_PM_OPS'
.runtime_suspend = suspend_fn, \
^~~~~~~~~~
drivers/net//ethernet/ti/davinci_mdio.c:528:7: error: initializer element is not constant
davinci_mdio_runtime_resume, NULL)
^
include/linux/pm.h:355:20: note: in definition of macro 'SET_RUNTIME_PM_OPS'
.runtime_resume = resume_fn, \
^~~~~~~~~
drivers/net//ethernet/ti/davinci_mdio.c:528:7: note: (near initialization for 'davinci_mdio_pm_ops.runtime_resume')
davinci_mdio_runtime_resume, NULL)
^
include/linux/pm.h:355:20: note: in definition of macro 'SET_RUNTIME_PM_OPS'
.runtime_resume = resume_fn, \
^~~~~~~~~
drivers/net//ethernet/ti/davinci_mdio.c:529:31: error: initializer element is not constant
SET_LATE_SYSTEM_SLEEP_PM_OPS(davinci_mdio_suspend, davinci_mdio_resume)
^
include/linux/pm.h:330:18: note: in definition of macro 'SET_LATE_SYSTEM_SLEEP_PM_OPS'
.suspend_late = suspend_fn, \
^~~~~~~~~~
drivers/net//ethernet/ti/davinci_mdio.c:529:31: note: (near initialization for 'davinci_mdio_pm_ops.suspend_late')
SET_LATE_SYSTEM_SLEEP_PM_OPS(davinci_mdio_suspend, davinci_mdio_resume)
^
include/linux/pm.h:330:18: note: in definition of macro 'SET_LATE_SYSTEM_SLEEP_PM_OPS'
.suspend_late = suspend_fn, \
^~~~~~~~~~
drivers/net//ethernet/ti/davinci_mdio.c:529:53: error: initializer element is not constant
SET_LATE_SYSTEM_SLEEP_PM_OPS(davinci_mdio_suspend, davinci_mdio_resume)
^
include/linux/pm.h:331:18: note: in definition of macro 'SET_LATE_SYSTEM_SLEEP_PM_OPS'
.resume_early = resume_fn, \
^~~~~~~~~
drivers/net//ethernet/ti/davinci_mdio.c:529:53: note: (near initialization for 'davinci_mdio_pm_ops.resume_early')
SET_LATE_SYSTEM_SLEEP_PM_OPS(davinci_mdio_suspend, davinci_mdio_resume)
^
include/linux/pm.h:331:18: note: in definition of macro 'SET_LATE_SYSTEM_SLEEP_PM_OPS'
.resume_early = resume_fn, \
^~~~~~~~~
drivers/net//ethernet/ti/davinci_mdio.c:529:31: error: initializer element is not constant
SET_LATE_SYSTEM_SLEEP_PM_OPS(davinci_mdio_suspend, davinci_mdio_resume)
^
include/linux/pm.h:332:17: note: in definition of macro 'SET_LATE_SYSTEM_SLEEP_PM_OPS'
.freeze_late = suspend_fn, \
^~~~~~~~~~
drivers/net//ethernet/ti/davinci_mdio.c:529:31: note: (near initialization for 'davinci_mdio_pm_ops.freeze_late')
SET_LATE_SYSTEM_SLEEP_PM_OPS(davinci_mdio_suspend, davinci_mdio_resume)
^
include/linux/pm.h:332:17: note: in definition of macro 'SET_LATE_SYSTEM_SLEEP_PM_OPS'
.freeze_late = suspend_fn, \
^~~~~~~~~~
drivers/net//ethernet/ti/davinci_mdio.c:529:53: error: initializer element is not constant
SET_LATE_SYSTEM_SLEEP_PM_OPS(davinci_mdio_suspend, davinci_mdio_resume)
^
include/linux/pm.h:333:16: note: in definition of macro 'SET_LATE_SYSTEM_SLEEP_PM_OPS'
.thaw_early = resume_fn, \
^~~~~~~~~
drivers/net//ethernet/ti/davinci_mdio.c:529:53: note: (near initialization for 'davinci_mdio_pm_ops.thaw_early')
SET_LATE_SYSTEM_SLEEP_PM_OPS(davinci_mdio_suspend, davinci_mdio_resume)
^
include/linux/pm.h:333:16: note: in definition of macro 'SET_LATE_SYSTEM_SLEEP_PM_OPS'
.thaw_early = resume_fn, \
^~~~~~~~~
drivers/net//ethernet/ti/davinci_mdio.c:529:31: error: initializer element is not constant
SET_LATE_SYSTEM_SLEEP_PM_OPS(davinci_mdio_suspend, davinci_mdio_resume)
^
include/linux/pm.h:334:19: note: in definition of macro 'SET_LATE_SYSTEM_SLEEP_PM_OPS'
.poweroff_late = suspend_fn, \
^~~~~~~~~~
drivers/net//ethernet/ti/davinci_mdio.c:529:31: note: (near initialization for 'davinci_mdio_pm_ops.poweroff_late')
SET_LATE_SYSTEM_SLEEP_PM_OPS(davinci_mdio_suspend, davinci_mdio_resume)
^
include/linux/pm.h:334:19: note: in definition of macro 'SET_LATE_SYSTEM_SLEEP_PM_OPS'
.poweroff_late = suspend_fn, \
^~~~~~~~~~
drivers/net//ethernet/ti/davinci_mdio.c:529:53: error: initializer element is not constant
SET_LATE_SYSTEM_SLEEP_PM_OPS(davinci_mdio_suspend, davinci_mdio_resume)
^
include/linux/pm.h:335:19: note: in definition of macro 'SET_LATE_SYSTEM_SLEEP_PM_OPS'
.restore_early = resume_fn,
^~~~~~~~~
drivers/net//ethernet/ti/davinci_mdio.c:529:53: note: (near initialization for 'davinci_mdio_pm_ops.restore_early')
SET_LATE_SYSTEM_SLEEP_PM_OPS(davinci_mdio_suspend, davinci_mdio_resume)
^
include/linux/pm.h:335:19: note: in definition of macro 'SET_LATE_SYSTEM_SLEEP_PM_OPS'
.restore_early = resume_fn,
^~~~~~~~~
drivers/net//ethernet/ti/davinci_mdio.c:539:12: error: initializer element is not constant
.remove = davinci_mdio_remove,
^~~~~~~~~~~~~~~~~~~
drivers/net//ethernet/ti/davinci_mdio.c:539:12: note: (near initialization for 'davinci_mdio_driver.remove')
>> drivers/net//ethernet/ti/davinci_mdio.c:542:19: error: invalid storage class for function 'davinci_mdio_init'
static int __init davinci_mdio_init(void)
^~~~~~~~~~~~~~~~~
In file included from include/linux/printk.h:6:0,
from include/linux/kernel.h:14,
from include/linux/list.h:9,
from include/linux/module.h:9,
from drivers/net//ethernet/ti/davinci_mdio.c:27:
drivers/net//ethernet/ti/davinci_mdio.c:546:17: error: initializer element is not constant
device_initcall(davinci_mdio_init);
^
include/linux/init.h:172:58: note: in definition of macro '__define_initcall'
__attribute__((__section__(".initcall" #id ".init"))) = fn;
^~
>> drivers/net//ethernet/ti/davinci_mdio.c:546:1: note: in expansion of macro 'device_initcall'
device_initcall(davinci_mdio_init);
^~~~~~~~~~~~~~~
>> drivers/net//ethernet/ti/davinci_mdio.c:548:20: error: invalid storage class for function 'davinci_mdio_exit'
static void __exit davinci_mdio_exit(void)
^~~~~~~~~~~~~~~~~
drivers/net//ethernet/ti/davinci_mdio.c:548:1: warning: ISO C90 forbids mixed declarations and code [-Wdeclaration-after-statement]
static void __exit davinci_mdio_exit(void)
^~~~~~
In file included from include/linux/printk.h:6:0,
from include/linux/kernel.h:14,
from include/linux/list.h:9,
from include/linux/module.h:9,
from drivers/net//ethernet/ti/davinci_mdio.c:27:
drivers/net//ethernet/ti/davinci_mdio.c:552:13: error: initializer element is not constant
module_exit(davinci_mdio_exit);
^
include/linux/init.h:209:50: note: in definition of macro '__exitcall'
static exitcall_t __exitcall_##fn __exit_call = fn
^~
>> drivers/net//ethernet/ti/davinci_mdio.c:552:1: note: in expansion of macro 'module_exit'
module_exit(davinci_mdio_exit);
^~~~~~~~~~~
In file included from include/linux/module.h:18:0,
from drivers/net//ethernet/ti/davinci_mdio.c:27:
>> include/linux/moduleparam.h:28:3: warning: ISO C90 forbids mixed declarations and code [-Wdeclaration-after-statement]
struct __UNIQUE_ID(name) {}
^
include/linux/module.h:161:32: note: in expansion of macro '__MODULE_INFO'
#define MODULE_INFO(tag, info) __MODULE_INFO(tag, tag, info)
^~~~~~~~~~~~~
include/linux/module.h:199:34: note: in expansion of macro 'MODULE_INFO'
#define MODULE_LICENSE(_license) MODULE_INFO(license, _license)
^~~~~~~~~~~
>> drivers/net//ethernet/ti/davinci_mdio.c:554:1: note: in expansion of macro 'MODULE_LICENSE'
MODULE_LICENSE("GPL");
^~~~~~~~~~~~~~
In file included from <command-line>:0:0:
>> include/linux/compiler-gcc.h:193:45: error: expected declaration or statement at end of input
#define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
^
include/linux/compiler_types.h:52:23: note: in definition of macro '___PASTE'
#define ___PASTE(a,b) a##b
^
include/linux/compiler-gcc.h:193:29: note: in expansion of macro '__PASTE'
#define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
^~~~~~~
include/linux/compiler_types.h:53:22: note: in expansion of macro '___PASTE'
#define __PASTE(a,b) ___PASTE(a,b)
^~~~~~~~
include/linux/compiler-gcc.h:193:37: note: in expansion of macro '__PASTE'
#define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
^~~~~~~
include/linux/moduleparam.h:28:10: note: in expansion of macro '__UNIQUE_ID'
struct __UNIQUE_ID(name) {}
^~~~~~~~~~~
include/linux/module.h:161:32: note: in expansion of macro '__MODULE_INFO'
#define MODULE_INFO(tag, info) __MODULE_INFO(tag, tag, info)
^~~~~~~~~~~~~
include/linux/module.h:208:42: note: in expansion of macro 'MODULE_INFO'
#define MODULE_DESCRIPTION(_description) MODULE_INFO(description, _description)
^~~~~~~~~~~
>> drivers/net//ethernet/ti/davinci_mdio.c:555:1: note: in expansion of macro 'MODULE_DESCRIPTION'
MODULE_DESCRIPTION("DaVinci MDIO driver");
^~~~~~~~~~~~~~~~~~
At top level:
drivers/net//ethernet/ti/davinci_mdio.c:357:12: warning: 'davinci_mdio_probe' defined but not used [-Wunused-function]
static int davinci_mdio_probe(struct platform_device *pdev)
^~~~~~~~~~~~~~~~~~
--
include/linux/pm.h:331:18: note: in definition of macro 'SET_LATE_SYSTEM_SLEEP_PM_OPS'
.resume_early = resume_fn, \
^~~~~~~~~
drivers/net/ethernet/ti/davinci_mdio.c:529:53: note: (near initialization for 'davinci_mdio_pm_ops.resume_early')
SET_LATE_SYSTEM_SLEEP_PM_OPS(davinci_mdio_suspend, davinci_mdio_resume)
^
include/linux/pm.h:331:18: note: in definition of macro 'SET_LATE_SYSTEM_SLEEP_PM_OPS'
.resume_early = resume_fn, \
^~~~~~~~~
drivers/net/ethernet/ti/davinci_mdio.c:529:31: error: initializer element is not constant
SET_LATE_SYSTEM_SLEEP_PM_OPS(davinci_mdio_suspend, davinci_mdio_resume)
^
include/linux/pm.h:332:17: note: in definition of macro 'SET_LATE_SYSTEM_SLEEP_PM_OPS'
.freeze_late = suspend_fn, \
^~~~~~~~~~
drivers/net/ethernet/ti/davinci_mdio.c:529:31: note: (near initialization for 'davinci_mdio_pm_ops.freeze_late')
SET_LATE_SYSTEM_SLEEP_PM_OPS(davinci_mdio_suspend, davinci_mdio_resume)
^
include/linux/pm.h:332:17: note: in definition of macro 'SET_LATE_SYSTEM_SLEEP_PM_OPS'
.freeze_late = suspend_fn, \
^~~~~~~~~~
drivers/net/ethernet/ti/davinci_mdio.c:529:53: error: initializer element is not constant
SET_LATE_SYSTEM_SLEEP_PM_OPS(davinci_mdio_suspend, davinci_mdio_resume)
^
include/linux/pm.h:333:16: note: in definition of macro 'SET_LATE_SYSTEM_SLEEP_PM_OPS'
.thaw_early = resume_fn, \
^~~~~~~~~
drivers/net/ethernet/ti/davinci_mdio.c:529:53: note: (near initialization for 'davinci_mdio_pm_ops.thaw_early')
SET_LATE_SYSTEM_SLEEP_PM_OPS(davinci_mdio_suspend, davinci_mdio_resume)
^
include/linux/pm.h:333:16: note: in definition of macro 'SET_LATE_SYSTEM_SLEEP_PM_OPS'
.thaw_early = resume_fn, \
^~~~~~~~~
drivers/net/ethernet/ti/davinci_mdio.c:529:31: error: initializer element is not constant
SET_LATE_SYSTEM_SLEEP_PM_OPS(davinci_mdio_suspend, davinci_mdio_resume)
^
include/linux/pm.h:334:19: note: in definition of macro 'SET_LATE_SYSTEM_SLEEP_PM_OPS'
.poweroff_late = suspend_fn, \
^~~~~~~~~~
drivers/net/ethernet/ti/davinci_mdio.c:529:31: note: (near initialization for 'davinci_mdio_pm_ops.poweroff_late')
SET_LATE_SYSTEM_SLEEP_PM_OPS(davinci_mdio_suspend, davinci_mdio_resume)
^
include/linux/pm.h:334:19: note: in definition of macro 'SET_LATE_SYSTEM_SLEEP_PM_OPS'
.poweroff_late = suspend_fn, \
^~~~~~~~~~
drivers/net/ethernet/ti/davinci_mdio.c:529:53: error: initializer element is not constant
SET_LATE_SYSTEM_SLEEP_PM_OPS(davinci_mdio_suspend, davinci_mdio_resume)
^
include/linux/pm.h:335:19: note: in definition of macro 'SET_LATE_SYSTEM_SLEEP_PM_OPS'
.restore_early = resume_fn,
^~~~~~~~~
drivers/net/ethernet/ti/davinci_mdio.c:529:53: note: (near initialization for 'davinci_mdio_pm_ops.restore_early')
SET_LATE_SYSTEM_SLEEP_PM_OPS(davinci_mdio_suspend, davinci_mdio_resume)
^
include/linux/pm.h:335:19: note: in definition of macro 'SET_LATE_SYSTEM_SLEEP_PM_OPS'
.restore_early = resume_fn,
^~~~~~~~~
drivers/net/ethernet/ti/davinci_mdio.c:539:12: error: initializer element is not constant
.remove = davinci_mdio_remove,
^~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/ti/davinci_mdio.c:539:12: note: (near initialization for 'davinci_mdio_driver.remove')
drivers/net/ethernet/ti/davinci_mdio.c:542:19: error: invalid storage class for function 'davinci_mdio_init'
static int __init davinci_mdio_init(void)
^~~~~~~~~~~~~~~~~
In file included from include/linux/printk.h:6:0,
from include/linux/kernel.h:14,
from include/linux/list.h:9,
from include/linux/module.h:9,
from drivers/net/ethernet/ti/davinci_mdio.c:27:
drivers/net/ethernet/ti/davinci_mdio.c:546:17: error: initializer element is not constant
device_initcall(davinci_mdio_init);
^
include/linux/init.h:172:58: note: in definition of macro '__define_initcall'
__attribute__((__section__(".initcall" #id ".init"))) = fn;
^~
drivers/net/ethernet/ti/davinci_mdio.c:546:1: note: in expansion of macro 'device_initcall'
device_initcall(davinci_mdio_init);
^~~~~~~~~~~~~~~
drivers/net/ethernet/ti/davinci_mdio.c:548:20: error: invalid storage class for function 'davinci_mdio_exit'
static void __exit davinci_mdio_exit(void)
^~~~~~~~~~~~~~~~~
drivers/net/ethernet/ti/davinci_mdio.c:548:1: warning: ISO C90 forbids mixed declarations and code [-Wdeclaration-after-statement]
static void __exit davinci_mdio_exit(void)
^~~~~~
In file included from include/linux/printk.h:6:0,
from include/linux/kernel.h:14,
from include/linux/list.h:9,
from include/linux/module.h:9,
from drivers/net/ethernet/ti/davinci_mdio.c:27:
drivers/net/ethernet/ti/davinci_mdio.c:552:13: error: initializer element is not constant
module_exit(davinci_mdio_exit);
^
include/linux/init.h:209:50: note: in definition of macro '__exitcall'
static exitcall_t __exitcall_##fn __exit_call = fn
^~
drivers/net/ethernet/ti/davinci_mdio.c:552:1: note: in expansion of macro 'module_exit'
module_exit(davinci_mdio_exit);
^~~~~~~~~~~
In file included from include/linux/module.h:18:0,
from drivers/net/ethernet/ti/davinci_mdio.c:27:
>> include/linux/moduleparam.h:28:3: warning: ISO C90 forbids mixed declarations and code [-Wdeclaration-after-statement]
struct __UNIQUE_ID(name) {}
^
include/linux/module.h:161:32: note: in expansion of macro '__MODULE_INFO'
#define MODULE_INFO(tag, info) __MODULE_INFO(tag, tag, info)
^~~~~~~~~~~~~
include/linux/module.h:199:34: note: in expansion of macro 'MODULE_INFO'
#define MODULE_LICENSE(_license) MODULE_INFO(license, _license)
^~~~~~~~~~~
drivers/net/ethernet/ti/davinci_mdio.c:554:1: note: in expansion of macro 'MODULE_LICENSE'
MODULE_LICENSE("GPL");
^~~~~~~~~~~~~~
In file included from <command-line>:0:0:
>> include/linux/compiler-gcc.h:193:45: error: expected declaration or statement at end of input
#define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
^
include/linux/compiler_types.h:52:23: note: in definition of macro '___PASTE'
#define ___PASTE(a,b) a##b
^
include/linux/compiler-gcc.h:193:29: note: in expansion of macro '__PASTE'
#define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
^~~~~~~
include/linux/compiler_types.h:53:22: note: in expansion of macro '___PASTE'
#define __PASTE(a,b) ___PASTE(a,b)
^~~~~~~~
include/linux/compiler-gcc.h:193:37: note: in expansion of macro '__PASTE'
#define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
^~~~~~~
include/linux/moduleparam.h:28:10: note: in expansion of macro '__UNIQUE_ID'
struct __UNIQUE_ID(name) {}
^~~~~~~~~~~
include/linux/module.h:161:32: note: in expansion of macro '__MODULE_INFO'
#define MODULE_INFO(tag, info) __MODULE_INFO(tag, tag, info)
^~~~~~~~~~~~~
include/linux/module.h:208:42: note: in expansion of macro 'MODULE_INFO'
#define MODULE_DESCRIPTION(_description) MODULE_INFO(description, _description)
^~~~~~~~~~~
drivers/net/ethernet/ti/davinci_mdio.c:555:1: note: in expansion of macro 'MODULE_DESCRIPTION'
MODULE_DESCRIPTION("DaVinci MDIO driver");
^~~~~~~~~~~~~~~~~~
At top level:
drivers/net/ethernet/ti/davinci_mdio.c:357:12: warning: 'davinci_mdio_probe' defined but not used [-Wunused-function]
static int davinci_mdio_probe(struct platform_device *pdev)
^~~~~~~~~~~~~~~~~~

vim +/davinci_mdio_remove +457 drivers/net//ethernet/ti/davinci_mdio.c

f20136eb drivers/net/davinci_mdio.c Cyril Chemparathy 2010-09-15 456
e38921d4 drivers/net/ethernet/ti/davinci_mdio.c Bill Pemberton 2012-12-03 @457 static int davinci_mdio_remove(struct platform_device *pdev)
f20136eb drivers/net/davinci_mdio.c Cyril Chemparathy 2010-09-15 458 {
84ce22df drivers/net/ethernet/ti/davinci_mdio.c Libo Chen 2013-08-19 459 struct davinci_mdio_data *data = platform_get_drvdata(pdev);
f20136eb drivers/net/davinci_mdio.c Cyril Chemparathy 2010-09-15 460
50d0636e drivers/net/ethernet/ti/davinci_mdio.c Grygorii Strashko 2014-04-30 461 if (data->bus)
b27393ae drivers/net/ethernet/ti/davinci_mdio.c Bin Liu 2012-08-30 462 mdiobus_unregister(data->bus);
f20136eb drivers/net/davinci_mdio.c Cyril Chemparathy 2010-09-15 463
8ea63bba drivers/net/ethernet/ti/davinci_mdio.c Grygorii Strashko 2016-06-24 464 pm_runtime_dont_use_autosuspend(&pdev->dev);
8e476d9d drivers/net/ethernet/ti/davinci_mdio.c Mugunthan V N 2012-07-17 465 pm_runtime_disable(&pdev->dev);
f20136eb drivers/net/davinci_mdio.c Cyril Chemparathy 2010-09-15 466
f20136eb drivers/net/davinci_mdio.c Cyril Chemparathy 2010-09-15 467 return 0;
f20136eb drivers/net/davinci_mdio.c Cyril Chemparathy 2010-09-15 468 }
f20136eb drivers/net/davinci_mdio.c Cyril Chemparathy 2010-09-15 469
651652aa drivers/net/ethernet/ti/davinci_mdio.c Grygorii Strashko 2016-06-24 470 #ifdef CONFIG_PM
651652aa drivers/net/ethernet/ti/davinci_mdio.c Grygorii Strashko 2016-06-24 @471 static int davinci_mdio_runtime_suspend(struct device *dev)
f20136eb drivers/net/davinci_mdio.c Cyril Chemparathy 2010-09-15 472 {
f20136eb drivers/net/davinci_mdio.c Cyril Chemparathy 2010-09-15 473 struct davinci_mdio_data *data = dev_get_drvdata(dev);
f20136eb drivers/net/davinci_mdio.c Cyril Chemparathy 2010-09-15 474 u32 ctrl;
f20136eb drivers/net/davinci_mdio.c Cyril Chemparathy 2010-09-15 475
f20136eb drivers/net/davinci_mdio.c Cyril Chemparathy 2010-09-15 476 /* shutdown the scan state machine */
f20136eb drivers/net/davinci_mdio.c Cyril Chemparathy 2010-09-15 477 ctrl = __raw_readl(&data->regs->control);
f20136eb drivers/net/davinci_mdio.c Cyril Chemparathy 2010-09-15 478 ctrl &= ~CONTROL_ENABLE;
f20136eb drivers/net/davinci_mdio.c Cyril Chemparathy 2010-09-15 479 __raw_writel(ctrl, &data->regs->control);
f20136eb drivers/net/davinci_mdio.c Cyril Chemparathy 2010-09-15 480 wait_for_idle(data);
f20136eb drivers/net/davinci_mdio.c Cyril Chemparathy 2010-09-15 481
651652aa drivers/net/ethernet/ti/davinci_mdio.c Grygorii Strashko 2016-06-24 482 return 0;
651652aa drivers/net/ethernet/ti/davinci_mdio.c Grygorii Strashko 2016-06-24 483 }
651652aa drivers/net/ethernet/ti/davinci_mdio.c Grygorii Strashko 2016-06-24 484
651652aa drivers/net/ethernet/ti/davinci_mdio.c Grygorii Strashko 2016-06-24 @485 static int davinci_mdio_runtime_resume(struct device *dev)
651652aa drivers/net/ethernet/ti/davinci_mdio.c Grygorii Strashko 2016-06-24 486 {
651652aa drivers/net/ethernet/ti/davinci_mdio.c Grygorii Strashko 2016-06-24 487 struct davinci_mdio_data *data = dev_get_drvdata(dev);
651652aa drivers/net/ethernet/ti/davinci_mdio.c Grygorii Strashko 2016-06-24 488
651652aa drivers/net/ethernet/ti/davinci_mdio.c Grygorii Strashko 2016-06-24 489 davinci_mdio_enable(data);
651652aa drivers/net/ethernet/ti/davinci_mdio.c Grygorii Strashko 2016-06-24 490 return 0;
651652aa drivers/net/ethernet/ti/davinci_mdio.c Grygorii Strashko 2016-06-24 491 }
651652aa drivers/net/ethernet/ti/davinci_mdio.c Grygorii Strashko 2016-06-24 492 #endif
651652aa drivers/net/ethernet/ti/davinci_mdio.c Grygorii Strashko 2016-06-24 493
651652aa drivers/net/ethernet/ti/davinci_mdio.c Grygorii Strashko 2016-06-24 494 #ifdef CONFIG_PM_SLEEP
651652aa drivers/net/ethernet/ti/davinci_mdio.c Grygorii Strashko 2016-06-24 @495 static int davinci_mdio_suspend(struct device *dev)
651652aa drivers/net/ethernet/ti/davinci_mdio.c Grygorii Strashko 2016-06-24 496 {
651652aa drivers/net/ethernet/ti/davinci_mdio.c Grygorii Strashko 2016-06-24 497 struct davinci_mdio_data *data = dev_get_drvdata(dev);
651652aa drivers/net/ethernet/ti/davinci_mdio.c Grygorii Strashko 2016-06-24 498 int ret = 0;
651652aa drivers/net/ethernet/ti/davinci_mdio.c Grygorii Strashko 2016-06-24 499
8ea63bba drivers/net/ethernet/ti/davinci_mdio.c Grygorii Strashko 2016-06-24 500 data->active_in_suspend = !pm_runtime_status_suspended(dev);
8ea63bba drivers/net/ethernet/ti/davinci_mdio.c Grygorii Strashko 2016-06-24 501 if (data->active_in_suspend)
651652aa drivers/net/ethernet/ti/davinci_mdio.c Grygorii Strashko 2016-06-24 502 ret = pm_runtime_force_suspend(dev);
651652aa drivers/net/ethernet/ti/davinci_mdio.c Grygorii Strashko 2016-06-24 503 if (ret < 0)
651652aa drivers/net/ethernet/ti/davinci_mdio.c Grygorii Strashko 2016-06-24 504 return ret;
651652aa drivers/net/ethernet/ti/davinci_mdio.c Grygorii Strashko 2016-06-24 505
5c0e3580 drivers/net/ethernet/ti/davinci_mdio.c Mugunthan V N 2013-06-06 506 /* Select sleep pin state */
5c0e3580 drivers/net/ethernet/ti/davinci_mdio.c Mugunthan V N 2013-06-06 507 pinctrl_pm_select_sleep_state(dev);
5c0e3580 drivers/net/ethernet/ti/davinci_mdio.c Mugunthan V N 2013-06-06 508
f20136eb drivers/net/davinci_mdio.c Cyril Chemparathy 2010-09-15 509 return 0;
f20136eb drivers/net/davinci_mdio.c Cyril Chemparathy 2010-09-15 510 }
f20136eb drivers/net/davinci_mdio.c Cyril Chemparathy 2010-09-15 511
f20136eb drivers/net/davinci_mdio.c Cyril Chemparathy 2010-09-15 @512 static int davinci_mdio_resume(struct device *dev)
f20136eb drivers/net/davinci_mdio.c Cyril Chemparathy 2010-09-15 513 {
f20136eb drivers/net/davinci_mdio.c Cyril Chemparathy 2010-09-15 514 struct davinci_mdio_data *data = dev_get_drvdata(dev);
f20136eb drivers/net/davinci_mdio.c Cyril Chemparathy 2010-09-15 515
5c0e3580 drivers/net/ethernet/ti/davinci_mdio.c Mugunthan V N 2013-06-06 516 /* Select default pin state */
5c0e3580 drivers/net/ethernet/ti/davinci_mdio.c Mugunthan V N 2013-06-06 517 pinctrl_pm_select_default_state(dev);
5c0e3580 drivers/net/ethernet/ti/davinci_mdio.c Mugunthan V N 2013-06-06 518
8ea63bba drivers/net/ethernet/ti/davinci_mdio.c Grygorii Strashko 2016-06-24 519 if (data->active_in_suspend)
651652aa drivers/net/ethernet/ti/davinci_mdio.c Grygorii Strashko 2016-06-24 520 pm_runtime_force_resume(dev);
f20136eb drivers/net/davinci_mdio.c Cyril Chemparathy 2010-09-15 521
f20136eb drivers/net/davinci_mdio.c Cyril Chemparathy 2010-09-15 522 return 0;
f20136eb drivers/net/davinci_mdio.c Cyril Chemparathy 2010-09-15 523 }
2f5c54ce drivers/net/ethernet/ti/davinci_mdio.c Grygorii Strashko 2015-02-27 524 #endif
f20136eb drivers/net/davinci_mdio.c Cyril Chemparathy 2010-09-15 525
f20136eb drivers/net/davinci_mdio.c Cyril Chemparathy 2010-09-15 526 static const struct dev_pm_ops davinci_mdio_pm_ops = {
651652aa drivers/net/ethernet/ti/davinci_mdio.c Grygorii Strashko 2016-06-24 @527 SET_RUNTIME_PM_OPS(davinci_mdio_runtime_suspend,
651652aa drivers/net/ethernet/ti/davinci_mdio.c Grygorii Strashko 2016-06-24 528 davinci_mdio_runtime_resume, NULL)
2f5c54ce drivers/net/ethernet/ti/davinci_mdio.c Grygorii Strashko 2015-02-27 529 SET_LATE_SYSTEM_SLEEP_PM_OPS(davinci_mdio_suspend, davinci_mdio_resume)
f20136eb drivers/net/davinci_mdio.c Cyril Chemparathy 2010-09-15 530 };
f20136eb drivers/net/davinci_mdio.c Cyril Chemparathy 2010-09-15 531
f20136eb drivers/net/davinci_mdio.c Cyril Chemparathy 2010-09-15 532 static struct platform_driver davinci_mdio_driver = {
f20136eb drivers/net/davinci_mdio.c Cyril Chemparathy 2010-09-15 533 .driver = {
f20136eb drivers/net/davinci_mdio.c Cyril Chemparathy 2010-09-15 534 .name = "davinci_mdio",
f20136eb drivers/net/davinci_mdio.c Cyril Chemparathy 2010-09-15 535 .pm = &davinci_mdio_pm_ops,
ec03e6a8 drivers/net/ethernet/ti/davinci_mdio.c Mugunthan V N 2012-08-06 536 .of_match_table = of_match_ptr(davinci_mdio_of_mtable),
f20136eb drivers/net/davinci_mdio.c Cyril Chemparathy 2010-09-15 537 },
f20136eb drivers/net/davinci_mdio.c Cyril Chemparathy 2010-09-15 538 .probe = davinci_mdio_probe,
e38921d4 drivers/net/ethernet/ti/davinci_mdio.c Bill Pemberton 2012-12-03 @539 .remove = davinci_mdio_remove,
f20136eb drivers/net/davinci_mdio.c Cyril Chemparathy 2010-09-15 540 };
f20136eb drivers/net/davinci_mdio.c Cyril Chemparathy 2010-09-15 541
f20136eb drivers/net/davinci_mdio.c Cyril Chemparathy 2010-09-15 @542 static int __init davinci_mdio_init(void)
f20136eb drivers/net/davinci_mdio.c Cyril Chemparathy 2010-09-15 543 {
f20136eb drivers/net/davinci_mdio.c Cyril Chemparathy 2010-09-15 544 return platform_driver_register(&davinci_mdio_driver);
f20136eb drivers/net/davinci_mdio.c Cyril Chemparathy 2010-09-15 545 }
f20136eb drivers/net/davinci_mdio.c Cyril Chemparathy 2010-09-15 @546 device_initcall(davinci_mdio_init);
f20136eb drivers/net/davinci_mdio.c Cyril Chemparathy 2010-09-15 547
f20136eb drivers/net/davinci_mdio.c Cyril Chemparathy 2010-09-15 @548 static void __exit davinci_mdio_exit(void)
f20136eb drivers/net/davinci_mdio.c Cyril Chemparathy 2010-09-15 549 {
f20136eb drivers/net/davinci_mdio.c Cyril Chemparathy 2010-09-15 550 platform_driver_unregister(&davinci_mdio_driver);
f20136eb drivers/net/davinci_mdio.c Cyril Chemparathy 2010-09-15 551 }
f20136eb drivers/net/davinci_mdio.c Cyril Chemparathy 2010-09-15 @552 module_exit(davinci_mdio_exit);
f20136eb drivers/net/davinci_mdio.c Cyril Chemparathy 2010-09-15 553
f20136eb drivers/net/davinci_mdio.c Cyril Chemparathy 2010-09-15 @554 MODULE_LICENSE("GPL");
f20136eb drivers/net/davinci_mdio.c Cyril Chemparathy 2010-09-15 @555 MODULE_DESCRIPTION("DaVinci MDIO driver");

:::::: The code at line 457 was first introduced by commit
:::::: e38921d4dd7d2f052c1c2344fac307463c3b8d2d net/davinci_emac: remove __dev* attributes

:::::: TO: Bill Pemberton <wfp5p@xxxxxxxxxxxx>
:::::: CC: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

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