diff options
| author | Lars-Peter Clausen <lars@metafoo.de> | 2016-11-22 13:29:14 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2016-11-22 19:45:46 +0300 |
| commit | 852801417a89375c0df4285e60d90c7821a1d730 (patch) | |
| tree | e4f266309fd9b5b06634bfde9cee2da44346d8a8 /sound/soc/atmel/Kconfig | |
| parent | 1001354ca34179f3db924eb66672442a173147dc (diff) | |
| download | linux-852801417a89375c0df4285e60d90c7821a1d730.tar.xz | |
ASoC: Make return type of dpcm_state_string() const char *
dpcm_state_string() returns a pointer to a string literal. Modifying a
string literal causes undefined behaviour. So make the return type of the
function const char * to make it explicit that the returned value should
not be modified.
This patch is purely cosmetic, none of the users of dpcm_state_string()
attempt to modify the returned content.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/atmel/Kconfig')
0 files changed, 0 insertions, 0 deletions