ASoC core code does not modify contents of 'of_phandle_args' in 'struct snd_soc_dai_driver', so the pointer can be made as a pointer to const. This makes code safer, serves as clear annotation of core's intentions and allows putting pointed structures in rodata (if ever applicable).
Signed-off-by: Krzysztof Kozlowski krzysztof.kozlowski@linaro.org --- include/sound/soc-dai.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h index 279223c4ef5e..8b2ae7b71965 100644 --- a/include/sound/soc-dai.h +++ b/include/sound/soc-dai.h @@ -413,7 +413,7 @@ struct snd_soc_dai_driver { unsigned int id; unsigned int base; struct snd_soc_dobj dobj; - struct of_phandle_args *dai_args; + const struct of_phandle_args *dai_args;
/* ops */ const struct snd_soc_dai_ops *ops;