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@xxxxxxxxx>
Cc: Liam Girdwood <lgirdwood@xxxxxxxxx>
Cc: Mark Brown <broonie@xxxxxxxxxx>
Cc: Jaroslav Kysela <perex@xxxxxxxx>
Cc: Takashi Iwai <tiwai@xxxxxxxx>
Cc: alsa-devel@xxxxxxxxxxxxxxxx
Signed-off-by: Yisheng Xie <xieyisheng1@xxxxxxxxxx>
---
v2:
- add Reviewed-by tag.
sound/soc/soc-dapm.c | 18 +++++++-----------
1 file changed, 7 insertions(+), 11 deletions(-)
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 2d97091..1e9a363 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 */
--
1.7.12.4
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