[PATCH 2/2] ASoC: qcom: add apq8039 sound card support

[kernel test robot]

Hi Pantelis,

I love your patch! Perhaps something to improve:

[auto build test WARNING on asoc/for-next]
[also build test WARNING on sound/for-next v5.8-rc1 next-20200618]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use  as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/0day-ci/linux/commits/Pantelis-Antoniou/ASoC-qcom-add-apq8039-sound-card-and-bindings/20200620-034022
base:   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
config: i386-allyesconfig (attached as .config)
compiler: gcc-9 (Debian 9.3.0-13) 9.3.0
reproduce (this is a W=1 build):
        # save the attached .config to linux build tree
        make W=1 ARCH=i386 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp at intel.com>

All warnings (new ones prefixed by >>, old ones prefixed by <<):

In file included from arch/x86/include/asm/page_32.h:35,
from arch/x86/include/asm/page.h:14,
from arch/x86/include/asm/thread_info.h:12,
from include/linux/thread_info.h:38,
from arch/x86/include/asm/preempt.h:7,
from include/linux/preempt.h:78,
from include/linux/rcupdate.h:27,
from include/linux/rculist.h:11,
from include/linux/pid.h:5,
from include/linux/sched.h:14,
from include/linux/ratelimit.h:6,
from include/linux/dev_printk.h:16,
from include/linux/device.h:15,
from sound/soc/qcom/apq8039.c:5:
In function 'strncpy',
inlined from 'snd_soc_card_ctl_getset.constprop' at sound/soc/qcom/apq8039.c:176:5:
>> include/linux/string.h:297:30: warning: '__builtin_strncpy' destination unchanged after copying no bytes [-Wstringop-truncation]
297 | #define __underlying_strncpy __builtin_strncpy
|                              ^
include/linux/string.h:307:9: note: in expansion of macro '__underlying_strncpy'
307 |  return __underlying_strncpy(p, q, size);
|         ^~~~~~~~~~~~~~~~~~~~

vim +/__builtin_strncpy +297 include/linux/string.h

47227d27e2fcb0 Daniel Axtens 2020-06-03  275  
47227d27e2fcb0 Daniel Axtens 2020-06-03  276  #ifdef CONFIG_KASAN
47227d27e2fcb0 Daniel Axtens 2020-06-03  277  extern void *__underlying_memchr(const void *p, int c, __kernel_size_t size) __RENAME(memchr);
47227d27e2fcb0 Daniel Axtens 2020-06-03  278  extern int __underlying_memcmp(const void *p, const void *q, __kernel_size_t size) __RENAME(memcmp);
47227d27e2fcb0 Daniel Axtens 2020-06-03  279  extern void *__underlying_memcpy(void *p, const void *q, __kernel_size_t size) __RENAME(memcpy);
47227d27e2fcb0 Daniel Axtens 2020-06-03  280  extern void *__underlying_memmove(void *p, const void *q, __kernel_size_t size) __RENAME(memmove);
47227d27e2fcb0 Daniel Axtens 2020-06-03  281  extern void *__underlying_memset(void *p, int c, __kernel_size_t size) __RENAME(memset);
47227d27e2fcb0 Daniel Axtens 2020-06-03  282  extern char *__underlying_strcat(char *p, const char *q) __RENAME(strcat);
47227d27e2fcb0 Daniel Axtens 2020-06-03  283  extern char *__underlying_strcpy(char *p, const char *q) __RENAME(strcpy);
47227d27e2fcb0 Daniel Axtens 2020-06-03  284  extern __kernel_size_t __underlying_strlen(const char *p) __RENAME(strlen);
47227d27e2fcb0 Daniel Axtens 2020-06-03  285  extern char *__underlying_strncat(char *p, const char *q, __kernel_size_t count) __RENAME(strncat);
47227d27e2fcb0 Daniel Axtens 2020-06-03  286  extern char *__underlying_strncpy(char *p, const char *q, __kernel_size_t size) __RENAME(strncpy);
47227d27e2fcb0 Daniel Axtens 2020-06-03  287  #else
47227d27e2fcb0 Daniel Axtens 2020-06-03  288  #define __underlying_memchr	__builtin_memchr
47227d27e2fcb0 Daniel Axtens 2020-06-03  289  #define __underlying_memcmp	__builtin_memcmp
47227d27e2fcb0 Daniel Axtens 2020-06-03  290  #define __underlying_memcpy	__builtin_memcpy
47227d27e2fcb0 Daniel Axtens 2020-06-03  291  #define __underlying_memmove	__builtin_memmove
47227d27e2fcb0 Daniel Axtens 2020-06-03  292  #define __underlying_memset	__builtin_memset
47227d27e2fcb0 Daniel Axtens 2020-06-03  293  #define __underlying_strcat	__builtin_strcat
47227d27e2fcb0 Daniel Axtens 2020-06-03  294  #define __underlying_strcpy	__builtin_strcpy
47227d27e2fcb0 Daniel Axtens 2020-06-03  295  #define __underlying_strlen	__builtin_strlen
47227d27e2fcb0 Daniel Axtens 2020-06-03  296  #define __underlying_strncat	__builtin_strncat
47227d27e2fcb0 Daniel Axtens 2020-06-03 @297  #define __underlying_strncpy	__builtin_strncpy
47227d27e2fcb0 Daniel Axtens 2020-06-03  298  #endif
47227d27e2fcb0 Daniel Axtens 2020-06-03  299  

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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