ASoC: cs35l34: Fix GPIO name and drop legacy include

This driver includes the legacy GPIO APIs <linux/gpio.h> and
<linux/of_gpio.h> but does not use any symbols from any of
them.

Drop the includes.

Further the driver is requesting "reset-gpios" rather than
just "reset" from the GPIO framework. This is wrong because
the gpiolib core will add "-gpios" before processing the
request from e.g. device tree. Drop the suffix.

The last problem means that the optional RESET GPIO has
never been properly retrieved and used even if it existed,
but nobody noticed.

Fixes: c1124c09e103 ("ASoC: cs35l34: Initial commit of the cs35l34 CODEC driver.")
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20231201-descriptors-sound-cirrus-v2-3-ee9f9d4655eb@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/cs35l34.c b/sound/soc/codecs/cs35l34.c
index e5871736fa29fc1d440679b0c69d9557b33fe915..cca59de66b73f27fa2455d4f4554120d0a4dc7ac 100644 (file)
--- a/sound/soc/codecs/cs35l34.c
+++ b/sound/soc/codecs/cs35l34.c
@@ -20,14 +20,12 @@
 #include <linux/regulator/machine.h>
 #include <linux/pm_runtime.h>
 #include <linux/of.h>
-#include <linux/of_gpio.h>
 #include <linux/of_irq.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
 #include <sound/soc.h>
 #include <sound/soc-dapm.h>
-#include <linux/gpio.h>
 #include <linux/gpio/consumer.h>
 #include <sound/initval.h>
 #include <sound/tlv.h>
@@ -1061,7 +1059,7 @@ static int cs35l34_i2c_probe(struct i2c_client *i2c_client)
                dev_err(&i2c_client->dev, "Failed to request IRQ: %d\n", ret);
 
        cs35l34->reset_gpio = devm_gpiod_get_optional(&i2c_client->dev,
-                               "reset-gpios", GPIOD_OUT_LOW);
+                               "reset", GPIOD_OUT_LOW);
        if (IS_ERR(cs35l34->reset_gpio)) {
                ret = PTR_ERR(cs35l34->reset_gpio);
                goto err_regulator;