[PATCH 1/3] ASoC: codecs: rtq9128: Fix string compare in DAPM event callback

cy_huang
2023-10-20T09:51:23Z

Since widget name may concatenate the component prefix. To compare the
the name with 'strcmp' function in shared DAPM event callback will
cause the wrong RG field control. Use 'strstr' function, instead.

Signed-off-by: ChiYuan Huang <cy_huang@richtek.com>
---
sound/soc/codecs/rtq9128.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/sound/soc/codecs/rtq9128.c b/sound/soc/codecs/rtq9128.c
index 371d622c6214..8c1c3c65475e 100644
--- a/sound/soc/codecs/rtq9128.c
+++ b/sound/soc/codecs/rtq9128.c
@@ -291,11 +291,11 @@ static int rtq9128_dac_power_event(struct snd_soc_dapm_widget *w, struct snd_kco

dev_dbg(comp->dev, "%s: %s event %d\n", __func__, w->name, event);

- if (strcmp(w->name, "DAC1") == 0)
+ if (strstr(w->name, "DAC1"))
shift = 6;
- else if (strcmp(w->name, "DAC2") == 0)
+ else if (strstr(w->name, "DAC2"))
shift = 4;
- else if (strcmp(w->name, "DAC3") == 0)
+ else if (strstr(w->name, "DAC3"))
shift = 2;
else
shift = 0;
--
2.34.1