diff options
| author | Xie Yisheng <xieyisheng1@huawei.com> | 2018-05-31 19:11:23 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2018-05-31 17:07:07 +0100 |
| commit | f9e0b4afd4e9b19e95158962d81b5b776d57ca06 (patch) | |
| tree | 8d615c71409e29f97ea33e71f6480b27559d2470 | |
| parent | 1567062f17284637519d004ecc5d7ea0d6c754c3 (diff) | |
| download | linux-f9e0b4afd4e9b19e95158962d81b5b776d57ca06.tar.bz2 | |
ASoC: dapm: use match_string() helper
match_string() returns the index of an array for a matching string,
which can be used instead of open coded variant.
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Liam Girdwood <lgirdwood@gmail.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: Jaroslav Kysela <perex@perex.cz>
Cc: Takashi Iwai <tiwai@suse.com>
Cc: alsa-devel@alsa-project.org
Signed-off-by: Yisheng Xie <xieyisheng1@huawei.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
| -rw-r--r-- | sound/soc/soc-dapm.c | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c index 2d9709104ec5..1e9a36389667 100644 --- a/sound/soc/soc-dapm.c +++ b/sound/soc/soc-dapm.c @@ -724,18 +724,14 @@ static int dapm_connect_mux(struct snd_soc_dapm_context *dapm, item = 0; } - for (i = 0; i < e->items; i++) { - if (!(strcmp(control_name, e->texts[i]))) { - path->name = e->texts[i]; - if (i == item) - path->connect = 1; - else - path->connect = 0; - return 0; - } - } + i = match_string(e->texts, e->items, control_name); + if (i < 0) + return -ENODEV; + + path->name = e->texts[i]; + path->connect = (i == item); + return 0; - return -ENODEV; } /* set up initial codec paths */ |