ASoC: wm2000: Use auto-cleanup for firmware loading

Simplify the code to manage the firmware loading with __free(firmware)
auto-cleanup.

Only the code refactoring, no functional changes.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260806140006.1412298-24-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/wm2000.c b/sound/soc/codecs/wm2000.c
index 897b0acac5f324c6aa8457a7ec13a00b0e412160..41c8cfb346c669b2b3f9bc82e3a14e49082a8b4b 100644 (file)
--- a/sound/soc/codecs/wm2000.c
+++ b/sound/soc/codecs/wm2000.c
@@ -796,7 +796,7 @@ static int wm2000_i2c_probe(struct i2c_client *i2c)
        struct wm2000_priv *wm2000;
        struct wm2000_platform_data *pdata;
        const char *filename;
-       const struct firmware *fw = NULL;
+       const struct firmware *fw __free(firmware) = NULL;
        int ret, i;
        unsigned int reg;
        u16 id;
@@ -814,7 +814,7 @@ static int wm2000_i2c_probe(struct i2c_client *i2c)
                ret = PTR_ERR(wm2000->regmap);
                dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
                        ret);
-               goto out;
+               return ret;
        }
 
        for (i = 0; i < WM2000_NUM_SUPPLIES; i++)
@@ -908,9 +908,6 @@ static int wm2000_i2c_probe(struct i2c_client *i2c)
 
 err_supplies:
        regulator_bulk_disable(WM2000_NUM_SUPPLIES, wm2000->supplies);
-
-out:
-       release_firmware(fw);
        return ret;
 }