[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <1526903890-35761-34-git-send-email-xieyisheng1@huawei.com>
Date: Mon, 21 May 2018 19:58:10 +0800
From: Yisheng Xie <xieyisheng1@...wei.com>
To: <linux-kernel@...r.kernel.org>
CC: Yisheng Xie <xieyisheng1@...wei.com>,
Liam Girdwood <lgirdwood@...il.com>,
Mark Brown <broonie@...nel.org>,
Jaroslav Kysela <perex@...ex.cz>,
"Takashi Iwai" <tiwai@...e.com>, <alsa-devel@...a-project.org>
Subject: [PATCH 33/33] ASoC: dapm: use match_string() helper
match_string() returns the index of an array for a matching string,
which can be used intead of open coded variant.
Cc: Liam Girdwood <lgirdwood@...il.com>
Cc: Mark Brown <broonie@...nel.org>
Cc: Jaroslav Kysela <perex@...ex.cz>
Cc: Takashi Iwai <tiwai@...e.com>
Cc: alsa-devel@...a-project.org
Signed-off-by: Yisheng Xie <xieyisheng1@...wei.com>
---
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
Powered by blists - more mailing lists