pinctrl: fixup for "i2c: Make remove callback return void"

Fix up the build.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Link: https://lore.kernel.org/r/20220826152650.2c55e482@canb.auug.org.auSigned-off-by: Linus Walleij <linus.walleij@linaro.org>

drivers/pinctrl/pinctrl-cy8c95x0.c

@@ -1352,14 +1352,12 @@ static int cy8c95x0_probe(struct i2c_client *client)
 	return ret;
 }
 
-static int cy8c95x0_remove(struct i2c_client *client)
+static void cy8c95x0_remove(struct i2c_client *client)
 {
 	struct cy8c95x0_pinctrl *chip = i2c_get_clientdata(client);
 
 	if (!IS_ERR_OR_NULL(chip->regulator))
 		regulator_disable(chip->regulator);
-
-	return 0;
 }
 
 static struct i2c_driver cy8c95x0_driver = {