diff options
| author | Jeff Garzik <jeff@garzik.org> | 2006-09-30 23:45:41 -0400 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2006-09-30 23:45:41 -0400 |
| commit | 1c7da74c4aab595a994beb5fe728ebf0d0b41f59 (patch) | |
| tree | 64128abdf9550ebb51d8f3ee6732d7350b9c62f2 /drivers/char/raw.c | |
| parent | aebb1153ac54ddbbd3d3f0481a193f4bf0ead53b (diff) | |
| parent | 1bdfd554be94def718323659173517c5d4a69d25 (diff) | |
| download | kernel-crypto-1c7da74c4aab595a994beb5fe728ebf0d0b41f59.tar.gz kernel-crypto-1c7da74c4aab595a994beb5fe728ebf0d0b41f59.tar.xz kernel-crypto-1c7da74c4aab595a994beb5fe728ebf0d0b41f59.zip | |
Merge branch 'master' into upstream
Diffstat (limited to 'drivers/char/raw.c')
| -rw-r--r-- | drivers/char/raw.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/drivers/char/raw.c b/drivers/char/raw.c index 579868af4a5..c596a08c07b 100644 --- a/drivers/char/raw.c +++ b/drivers/char/raw.c @@ -288,31 +288,34 @@ static struct cdev raw_cdev = { static int __init raw_init(void) { dev_t dev = MKDEV(RAW_MAJOR, 0); + int ret; - if (register_chrdev_region(dev, MAX_RAW_MINORS, "raw")) + ret = register_chrdev_region(dev, MAX_RAW_MINORS, "raw"); + if (ret) goto error; cdev_init(&raw_cdev, &raw_fops); - if (cdev_add(&raw_cdev, dev, MAX_RAW_MINORS)) { + ret = cdev_add(&raw_cdev, dev, MAX_RAW_MINORS); + if (ret) { kobject_put(&raw_cdev.kobj); - unregister_chrdev_region(dev, MAX_RAW_MINORS); - goto error; + goto error_region; } raw_class = class_create(THIS_MODULE, "raw"); if (IS_ERR(raw_class)) { printk(KERN_ERR "Error creating raw class.\n"); cdev_del(&raw_cdev); - unregister_chrdev_region(dev, MAX_RAW_MINORS); - goto error; + ret = PTR_ERR(raw_class); + goto error_region; } class_device_create(raw_class, NULL, MKDEV(RAW_MAJOR, 0), NULL, "rawctl"); return 0; +error_region: + unregister_chrdev_region(dev, MAX_RAW_MINORS); error: - printk(KERN_ERR "error register raw device\n"); - return 1; + return ret; } static void __exit raw_exit(void) |