ASoC: max98373: replace gpio_request with devm_gpio_request

Use devm_gpio_request() to automatic unroll when fails and avoid
resource leaks at error paths.

Signed-off-by: Yong Zhi <yong.zhi@intel.com>
Link: https://lore.kernel.org/r/1572905399-22402-1-git-send-email-yong.zhi@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/sound/soc/codecs/max98373.c b/sound/soc/codecs/max98373.c
index eb709d528259..cae1def8902d 100644
--- a/sound/soc/codecs/max98373.c
+++ b/sound/soc/codecs/max98373.c
@@ -960,11 +960,11 @@ static int max98373_i2c_probe(struct i2c_client *i2c,
 
         /* Power on device */
         if (gpio_is_valid(max98373->reset_gpio)) {
-                ret = gpio_request(max98373->reset_gpio, "MAX98373_RESET");
+                ret = devm_gpio_request(&i2c->dev, max98373->reset_gpio,
+                                        "MAX98373_RESET");
                 if (ret) {
                         dev_err(&i2c->dev, "%s: Failed to request gpio %d\n",
                                 __func__, max98373->reset_gpio);
-                        gpio_free(max98373->reset_gpio);
                         return -EINVAL;
                 }
                 gpio_direction_output(max98373->reset_gpio, 0);