Up to now pca9532_destroy_devices() returns always zero. Remove the
never-taken error path and make it return void which makes it easier to
see in the callers that there is no error to handle.
Also the return value of i2c remove callbacks is ignored anyway.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx>
---
drivers/leds/leds-pca9532.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/leds/leds-pca9532.c b/drivers/leds/leds-pca9532.c
index 017794bb87ae..674590576b0a 100644
--- a/drivers/leds/leds-pca9532.c
+++ b/drivers/leds/leds-pca9532.c
@@ -318,7 +318,7 @@ static int pca9532_gpio_direction_output(struct gpio_chip *gc, unsigned offset,
}
#endif /* CONFIG_LEDS_PCA9532_GPIO */
-static int pca9532_destroy_devices(struct pca9532_data *data, int n_devs)
+static void pca9532_destroy_devices(struct pca9532_data *data, int n_devs)
{
int i = n_devs;
@@ -555,7 +555,9 @@ static int pca9532_remove(struct i2c_client *client)
{
struct pca9532_data *data = i2c_get_clientdata(client);
- return pca9532_destroy_devices(data, data->chip_info->num_leds);
+ pca9532_destroy_devices(data, data->chip_info->num_leds);
+
+ return 0;
}
module_i2c_driver(pca9532_driver);
--
2.30.2
