diff options
author | David S. Miller <davem@davemloft.net> | 2008-09-16 17:11:43 -0400 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2008-09-16 17:11:43 -0400 |
commit | 2e57572a50a4de41c6cbc879a4866a312d4cd316 (patch) | |
tree | c4f58ec96c06642c4b415b881d3f0a3b673d5b44 /drivers/media/video/v4l2-dev.c | |
parent | 9b2e43ae4e9609f80034dfe8de895045cac52d77 (diff) | |
parent | f948cc6ab9e61a8e88d70ee9aafc690e6d26f92c (diff) |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6
Conflicts:
arch/sparc64/kernel/pci_psycho.c
Diffstat (limited to 'drivers/media/video/v4l2-dev.c')
-rw-r--r-- | drivers/media/video/v4l2-dev.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/media/video/v4l2-dev.c b/drivers/media/video/v4l2-dev.c index 6f36006aecda..155fdec9ac7d 100644 --- a/drivers/media/video/v4l2-dev.c +++ b/drivers/media/video/v4l2-dev.c | |||
@@ -257,6 +257,9 @@ int video_register_device_index(struct video_device *vfd, int type, int nr, | |||
257 | int ret; | 257 | int ret; |
258 | char *name_base; | 258 | char *name_base; |
259 | 259 | ||
260 | if (vfd == NULL) | ||
261 | return -EINVAL; | ||
262 | |||
260 | switch (type) { | 263 | switch (type) { |
261 | case VFL_TYPE_GRABBER: | 264 | case VFL_TYPE_GRABBER: |
262 | base = MINOR_VFL_TYPE_GRABBER_MIN; | 265 | base = MINOR_VFL_TYPE_GRABBER_MIN; |
@@ -281,7 +284,7 @@ int video_register_device_index(struct video_device *vfd, int type, int nr, | |||
281 | default: | 284 | default: |
282 | printk(KERN_ERR "%s called with unknown type: %d\n", | 285 | printk(KERN_ERR "%s called with unknown type: %d\n", |
283 | __func__, type); | 286 | __func__, type); |
284 | return -1; | 287 | return -EINVAL; |
285 | } | 288 | } |
286 | 289 | ||
287 | /* pick a minor number */ | 290 | /* pick a minor number */ |