[PATCH 28/61] gpio: mc9s08dz60: Use devm_gpiochip_add_data() for gpio registration

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Use devm_gpiochip_add_data() for GPIO registration and remove the
need of driver callback .remove.

Signed-off-by: Laxman Dewangan <ldewangan@xxxxxxxxxx>
---
 drivers/gpio/gpio-mc9s08dz60.c | 13 +------------
 1 file changed, 1 insertion(+), 12 deletions(-)

diff --git a/drivers/gpio/gpio-mc9s08dz60.c b/drivers/gpio/gpio-mc9s08dz60.c
index ba22fb9..14f252f 100644
--- a/drivers/gpio/gpio-mc9s08dz60.c
+++ b/drivers/gpio/gpio-mc9s08dz60.c
@@ -103,17 +103,7 @@ static int mc9s08dz60_probe(struct i2c_client *client,
 	mc9s->client = client;
 	i2c_set_clientdata(client, mc9s);
 
-	return gpiochip_add_data(&mc9s->chip, mc9s);
-}
-
-static int mc9s08dz60_remove(struct i2c_client *client)
-{
-	struct mc9s08dz60 *mc9s;
-
-	mc9s = i2c_get_clientdata(client);
-
-	gpiochip_remove(&mc9s->chip);
-	return 0;
+	return devm_gpiochip_add_data(&client->dev, &mc9s->chip, mc9s);
 }
 
 static const struct i2c_device_id mc9s08dz60_id[] = {
@@ -128,7 +118,6 @@ static struct i2c_driver mc9s08dz60_i2c_driver = {
 		.name = "mc9s08dz60",
 	},
 	.probe = mc9s08dz60_probe,
-	.remove = mc9s08dz60_remove,
 	.id_table = mc9s08dz60_id,
 };
 
-- 
2.1.4

--
To unsubscribe from this list: send the line "unsubscribe linux-doc" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Kernel Newbies]     [Security]     [Netfilter]     [Bugtraq]     [Linux FS]     [Yosemite Forum]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Video 4 Linux]     [Device Mapper]     [Linux Resources]

  Powered by Linux