diff options
| author | Srinivas Kandagatla <srinivas.kandagatla@linaro.org> | 2021-01-29 10:05:39 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2021-01-29 12:40:06 +0000 |
| commit | 8ac9e476b86851c94e0f33bea758e0a00e3f875e (patch) | |
| tree | 81740c06a7e0f96a6ef51fa4888b95ece2479b96 /sound/soc/soc-component.c | |
| parent | 2029d73d4d656068695197bf72f324af2419ed64 (diff) | |
ASoC: soc-component: fix undefined reference to __ffssi2
microblaze-linux-gcc (GCC) 9.3.0 complains about missing __ffssi2
symbol while using __builtin_ffs at runtime.
This is because arch/h8300 is compiled with -fno-builtin option.
so fallback and use kernel ffs() instead to all the arch builds happy!
Fixes: 1da0b9899abd ("ASoC: soc-component: add snd_soc_component_read/write_field()")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20210129100539.23459-1-srinivas.kandagatla@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/soc-component.c')
| -rw-r--r-- | sound/soc/soc-component.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c index 361a79d655e3..159bf88b9f8c 100644 --- a/sound/soc/soc-component.c +++ b/sound/soc/soc-component.c @@ -11,6 +11,7 @@ #include <linux/module.h> #include <linux/pm_runtime.h> #include <sound/soc.h> +#include <linux/bitops.h> #define soc_component_ret(dai, ret) _soc_component_ret(dai, __func__, ret) static inline int _soc_component_ret(struct snd_soc_component *component, @@ -43,7 +44,7 @@ static inline int soc_component_field_shift(struct snd_soc_component *component, return 0; } - return (__builtin_ffs(mask) - 1); + return (ffs(mask) - 1); } /* |