Re: [PATCH] HID: corsair-void: Add Corsair Void headset family driver

From: kernel test robot
Date: Fri Aug 16 2024 - 10:55:41 EST


Hi Stuart,

kernel test robot noticed the following build warnings:

[auto build test WARNING on hid/for-next]
[also build test WARNING on linus/master v6.11-rc3 next-20240816]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url: https://github.com/intel-lab-lkp/linux/commits/Stuart-Hayhurst/HID-corsair-void-Add-Corsair-Void-headset-family-driver/20240815-004208
base: https://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git for-next
patch link: https://lore.kernel.org/r/20240813153819.840275-3-stuart.a.hayhurst%40gmail.com
patch subject: [PATCH] HID: corsair-void: Add Corsair Void headset family driver
config: parisc-randconfig-r131-20240816 (https://download.01.org/0day-ci/archive/20240816/202408162236.nuV8tt6o-lkp@xxxxxxxxx/config)
compiler: hppa-linux-gcc (GCC) 14.1.0
reproduce: (https://download.01.org/0day-ci/archive/20240816/202408162236.nuV8tt6o-lkp@xxxxxxxxx/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202408162236.nuV8tt6o-lkp@xxxxxxxxx/

sparse warnings: (new ones prefixed by >>)
>> drivers/hid/hid-corsair-void.c:405:23: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [usertype] send_sidetone @@ got restricted __le16 [usertype] @@
drivers/hid/hid-corsair-void.c:405:23: sparse: expected unsigned short [usertype] send_sidetone
drivers/hid/hid-corsair-void.c:405:23: sparse: got restricted __le16 [usertype]

vim +405 drivers/hid/hid-corsair-void.c

395
396 static int corsair_void_send_sidetone_wired(struct device *dev, const char *buf,
397 unsigned int sidetone)
398 {
399 struct usb_interface *usb_if = to_usb_interface(dev->parent);
400 struct usb_device *usb_dev = interface_to_usbdev(usb_if);
401 u16 send_sidetone;
402 int ret = 0;
403
404 /* Packet format to set sidetone for wired headsets */
> 405 send_sidetone = cpu_to_le16(sidetone);
406 ret = usb_control_msg_send(usb_dev, 0,
407 CORSAIR_VOID_USB_SIDETONE_REQUEST,
408 CORSAIR_VOID_USB_SIDETONE_REQUEST_TYPE,
409 CORSAIR_VOID_USB_SIDETONE_VALUE,
410 CORSAIR_VOID_USB_SIDETONE_INDEX,
411 &send_sidetone, 2, USB_CTRL_SET_TIMEOUT,
412 GFP_KERNEL);
413
414 return ret;
415 }
416

--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki