diff options
Diffstat (limited to 'drivers/char/pcmcia/cm4000_cs.c')
| -rw-r--r-- | drivers/char/pcmcia/cm4000_cs.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/char/pcmcia/cm4000_cs.c b/drivers/char/pcmcia/cm4000_cs.c index e91b43a014b0..8cbc64fe0feb 100644 --- a/drivers/char/pcmcia/cm4000_cs.c +++ b/drivers/char/pcmcia/cm4000_cs.c @@ -1881,8 +1881,11 @@ static int cm4000_probe(struct pcmcia_device *link) init_waitqueue_head(&dev->readq); ret = cm4000_config(link, i); - if (ret) + if (ret) { + dev_table[i] = NULL; + kfree(dev); return ret; + } class_device_create(cmm_class, NULL, MKDEV(major, i), NULL, "cmm%d", i); @@ -1907,7 +1910,7 @@ static void cm4000_detach(struct pcmcia_device *link) cm4000_release(link); dev_table[devno] = NULL; - kfree(dev); + kfree(dev); class_device_destroy(cmm_class, MKDEV(major, devno)); @@ -1956,12 +1959,14 @@ static int __init cmm_init(void) if (major < 0) { printk(KERN_WARNING MODULE_NAME ": could not get major number\n"); + class_destroy(cmm_class); return major; } rc = pcmcia_register_driver(&cm4000_driver); if (rc < 0) { unregister_chrdev(major, DEVICE_NAME); + class_destroy(cmm_class); return rc; } |