From 6cd6f35a4b0ff86638df986efaa307de91f88ae8 Mon Sep 17 00:00:00 2001 From: Akinobu Mita Date: Mon, 17 Nov 2008 15:19:29 +0000 Subject: [PATCH] backlight: progear_bl - Use platform_device_register_simple() Use platform_device_register_simple() and also fix error handling when platform_device_alloc() fails (progearbl_driver is left registered). Signed-off-by: Akinobu Mita Signed-off-by: Richard Purdie --- drivers/video/backlight/progear_bl.c | 20 ++++++++------------ 1 file changed, 8 insertions(+), 12 deletions(-) diff --git a/drivers/video/backlight/progear_bl.c b/drivers/video/backlight/progear_bl.c index 15fb4d58b5bc..9edaf24fd82d 100644 --- a/drivers/video/backlight/progear_bl.c +++ b/drivers/video/backlight/progear_bl.c @@ -119,20 +119,16 @@ static int __init progearbl_init(void) { int ret = platform_driver_register(&progearbl_driver); - if (!ret) { - progearbl_device = platform_device_alloc("progear-bl", -1); - if (!progearbl_device) - return -ENOMEM; - - ret = platform_device_add(progearbl_device); - - if (ret) { - platform_device_put(progearbl_device); - platform_driver_unregister(&progearbl_driver); - } + if (ret) + return ret; + progearbl_device = platform_device_register_simple("progear-bl", -1, + NULL, 0); + if (IS_ERR(progearbl_device)) { + platform_driver_unregister(&progearbl_driver); + return PTR_ERR(progearbl_device); } - return ret; + return 0; } static void __exit progearbl_exit(void) -- 2.20.1