From f70d739ada3298fd613d738c0a1c8b10cef63bdf Mon Sep 17 00:00:00 2001 From: Jingoo Han Date: Mon, 6 May 2013 13:23:45 +0900 Subject: [PATCH] rx51_battery: Remove unnecessary platform_set_drvdata() The driver core clears the driver data to NULL after device_release or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d (device-core: Ensure drvdata = NULL when no driver is bound). Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han Signed-off-by: Anton Vorontsov --- drivers/power/rx51_battery.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/power/rx51_battery.c b/drivers/power/rx51_battery.c index cbde1d6..8a6288d 100644 --- a/drivers/power/rx51_battery.c +++ b/drivers/power/rx51_battery.c @@ -216,10 +216,8 @@ static int rx51_battery_probe(struct platform_device *pdev) di->bat.get_property = rx51_battery_get_property; ret = power_supply_register(di->dev, &di->bat); - if (ret) { - platform_set_drvdata(pdev, NULL); + if (ret) return ret; - } return 0; } @@ -229,7 +227,6 @@ static int rx51_battery_remove(struct platform_device *pdev) struct rx51_device_info *di = platform_get_drvdata(pdev); power_supply_unregister(&di->bat); - platform_set_drvdata(pdev, NULL); return 0; } -- 2.7.4