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| author | Akinobu Mita <akinobu.mita@gmail.com> | 2008-11-17 15:19:29 +0000 |
|---|---|---|
| committer | Richard Purdie <rpurdie@linux.intel.com> | 2009-01-08 12:37:28 +0000 |
| commit | 6cd6f35a4b0ff86638df986efaa307de91f88ae8 (patch) | |
| tree | 520586777b71aa5534df43b98a32fa1df7580008 /drivers/video | |
| parent | 3bcdcc0e6675e6fcd1f27d119464036fb54f53b7 (diff) | |
| download | linux-6cd6f35a4b0ff86638df986efaa307de91f88ae8.tar.gz | |
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 <akinobu.mita@gmail.com> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/backlight/progear_bl.c | 20 |
1 files 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) |