]> git.ipfire.org Git - thirdparty/kernel/linux.git/commitdiff
ASoC: codec: rt286: Use devm_request_threaded_irq to manage IRQ lifetime and fix...
authorHariKrishna Sagala <hariconscious@gmail.com>
Wed, 17 Dec 2025 05:44:59 +0000 (11:14 +0530)
committerMark Brown <broonie@kernel.org>
Thu, 18 Dec 2025 08:21:52 +0000 (08:21 +0000)
Replace manual "request_threaded_irq()" with the device managed
"devm_request_threaded_irq" to manage the IRQ lifetime and also
it removes the smatch reported warning.
Remove the manual "free_irq()" in the "remove" function as free_irq
is tied to device teardown.

Signed-off-by: HariKrishna Sagala <hariconscious@gmail.com>
Link: https://patch.msgid.link/20251217054458.38257-2-hariconscious@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/codecs/rt286.c

index 2fbb5860c42138efc40a10909c340991b112c2f1..195658f626cc535a3e813b600e3fc5f5423b02a9 100644 (file)
@@ -1236,7 +1236,7 @@ static int rt286_i2c_probe(struct i2c_client *i2c)
        }
 
        if (rt286->i2c->irq) {
-               ret = request_threaded_irq(rt286->i2c->irq, NULL, rt286_irq,
+               ret = devm_request_threaded_irq(&rt286->i2c->dev, rt286->i2c->irq, NULL, rt286_irq,
                        IRQF_TRIGGER_HIGH | IRQF_ONESHOT, "rt286", rt286);
                if (ret != 0) {
                        dev_err(&i2c->dev,
@@ -1252,22 +1252,12 @@ static int rt286_i2c_probe(struct i2c_client *i2c)
        return ret;
 }
 
-static void rt286_i2c_remove(struct i2c_client *i2c)
-{
-       struct rt286_priv *rt286 = i2c_get_clientdata(i2c);
-
-       if (i2c->irq)
-               free_irq(i2c->irq, rt286);
-}
-
-
 static struct i2c_driver rt286_i2c_driver = {
        .driver = {
                   .name = "rt286",
                   .acpi_match_table = ACPI_PTR(rt286_acpi_match),
                   },
        .probe = rt286_i2c_probe,
-       .remove = rt286_i2c_remove,
        .id_table = rt286_i2c_id,
 };