Re: [PATCH] staging: fbtft: Allows bpp to be set from dt
From: kbuild test robot
Date: Sun Mar 12 2017 - 18:13:42 EST
Hi Radoslaw,
[auto build test WARNING on staging/staging-testing]
[also build test WARNING on v4.11-rc2 next-20170310]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
url: https://github.com/0day-ci/linux/commits/Radoslaw-Pietrzyk/staging-fbtft-Allows-bpp-to-be-set-from-dt/20170313-053026
config: i386-randconfig-x000-201711 (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
# save the attached .config to linux build tree
make ARCH=i386
All warnings (new ones prefixed by >>):
In file included from include/uapi/linux/stddef.h:1:0,
from include/linux/stddef.h:4,
from include/uapi/linux/posix_types.h:4,
from include/uapi/linux/types.h:13,
from include/linux/types.h:5,
from include/linux/list.h:4,
from include/linux/module.h:9,
from drivers/staging/fbtft/fbtft-core.c:19:
drivers/staging/fbtft/fbtft-core.c: In function 'fbtft_framebuffer_alloc':
drivers/staging/fbtft/fbtft-core.c:702:11: error: 'struct fbtft_platform_data' has no member named 'bpp'
if (pdata->bpp)
^
include/linux/compiler.h:160:30: note: in definition of macro '__trace_if'
if (__builtin_constant_p(!!(cond)) ? !!(cond) : \
^~~~
>> drivers/staging/fbtft/fbtft-core.c:702:2: note: in expansion of macro 'if'
if (pdata->bpp)
^~
drivers/staging/fbtft/fbtft-core.c:702:11: error: 'struct fbtft_platform_data' has no member named 'bpp'
if (pdata->bpp)
^
include/linux/compiler.h:160:42: note: in definition of macro '__trace_if'
if (__builtin_constant_p(!!(cond)) ? !!(cond) : \
^~~~
>> drivers/staging/fbtft/fbtft-core.c:702:2: note: in expansion of macro 'if'
if (pdata->bpp)
^~
drivers/staging/fbtft/fbtft-core.c:702:11: error: 'struct fbtft_platform_data' has no member named 'bpp'
if (pdata->bpp)
^
include/linux/compiler.h:171:16: note: in definition of macro '__trace_if'
______r = !!(cond); \
^~~~
>> drivers/staging/fbtft/fbtft-core.c:702:2: note: in expansion of macro 'if'
if (pdata->bpp)
^~
drivers/staging/fbtft/fbtft-core.c:703:14: error: 'struct fbtft_platform_data' has no member named 'bpp'
bpp = pdata->bpp;
^~
vim +/if +702 drivers/staging/fbtft/fbtft-core.c
686 }
687
688 /* defaults */
689 if (!fps)
690 fps = 20;
691 if (!bpp)
692 bpp = 16;
693
694 if (!pdata) {
695 dev_err(dev, "platform data is missing\n");
696 return NULL;
697 }
698
699 /* override driver values? */
700 if (pdata->fps)
701 fps = pdata->fps;
> 702 if (pdata->bpp)
703 bpp = pdata->bpp;
704 if (pdata->txbuflen)
705 txbuflen = pdata->txbuflen;
706 if (pdata->display.init_sequence)
707 init_sequence = pdata->display.init_sequence;
708 if (pdata->gamma)
709 gamma = pdata->gamma;
710 if (pdata->display.debug)
---
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