diff options
Diffstat (limited to 'linux/drivers/media/video/bttv-gpio.c')
| -rw-r--r-- | linux/drivers/media/video/bttv-gpio.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/linux/drivers/media/video/bttv-gpio.c b/linux/drivers/media/video/bttv-gpio.c index 3f2566675..1f1a66daf 100644 --- a/linux/drivers/media/video/bttv-gpio.c +++ b/linux/drivers/media/video/bttv-gpio.c @@ -1,5 +1,5 @@ /* - $Id: bttv-gpio.c,v 1.4 2004/10/13 10:39:00 kraxel Exp $ + $Id: bttv-gpio.c,v 1.5 2004/10/27 18:34:55 kraxel Exp $ bttv-gpio.c -- gpio sub drivers @@ -63,6 +63,7 @@ static void release_sub_device(struct device *dev) int bttv_sub_add_device(struct bttv_core *core, char *name) { struct bttv_sub_device *sub; + int err; sub = kmalloc(sizeof(*sub),GFP_KERNEL); if (NULL == sub) @@ -76,9 +77,13 @@ int bttv_sub_add_device(struct bttv_core *core, char *name) snprintf(sub->dev.bus_id,sizeof(sub->dev.bus_id),"%s%d", name, core->nr); + err = device_register(&sub->dev); + if (0 != err) { + kfree(sub); + return err; + } printk("bttv%d: add subdevice \"%s\"\n", core->nr, sub->dev.bus_id); list_add_tail(&sub->list,&core->subs); - device_register(&sub->dev); return 0; } |