ASoC: rt5682: Remove unused variable in rt5682_i2c_remove()

stable inclusion
from stable-5.10.65
commit 3853c0c0703d945c5589e314d9a919761eb28254
bugzilla: 182361 https://gitee.com/openeuler/kernel/issues/I4EH3U

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=3853c0c0703d945c5589e314d9a919761eb28254

--------------------------------

commit a1ea0572 upstream.

In commit 772d4452 ("ASoC: rt5682: Properly turn off regulators if
wrong device ID") I deleted code but forgot to delete a variable
that's now unused. Delete it.

Fixes: 772d4452 ("ASoC: rt5682: Properly turn off regulators if wrong device ID")
Reported-by: NStephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: NDouglas Anderson <dianders@chromium.org>
Reviewed-by: NStephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/20210813073402.1.Iaa9425cfab80f5233afa78b32d02b6dc23256eb3@changeidSigned-off-by: NMark Brown <broonie@kernel.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: NChen Jun <chenjun102@huawei.com>
Acked-by: NWeilong Chen <chenweilong@huawei.com>
Signed-off-by: NChen Jun <chenjun102@huawei.com>
Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>

sound/soc/codecs/rt5682-i2c.c

@@ -289,8 +289,6 @@ static void rt5682_i2c_shutdown(struct i2c_client *client)
 
 static int rt5682_i2c_remove(struct i2c_client *client)
 {
-	struct rt5682_priv *rt5682 = i2c_get_clientdata(client);
-
 	rt5682_i2c_shutdown(client);
 
 	return 0;