diff options
| author | Figo.zhang <figo1802@gmail.com> | 2009-06-06 06:16:21 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-06-16 19:07:53 -0300 |
| commit | de99d76aa19994f0d1140b1397fc439525e147c0 (patch) | |
| tree | d3d8620e40f39b36b3688fb0d3c68566750311a2 | |
| parent | 52a85e17091d2fe9ade6a5d94063e70c5d2a9d5b (diff) | |
V4L/DVB (11995): zr364xx.c: vfree does its own NULL check
vfree() does it's own NULL checking, no need for explicit check before
calling it.
Signed-off-by: Figo.zhang <figo1802@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| -rw-r--r-- | drivers/media/video/zr364xx.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/media/video/zr364xx.c b/drivers/media/video/zr364xx.c index ac169c9eb18..fc976f42f43 100644 --- a/drivers/media/video/zr364xx.c +++ b/drivers/media/video/zr364xx.c @@ -882,9 +882,11 @@ static void zr364xx_disconnect(struct usb_interface *intf) video_unregister_device(cam->vdev); cam->vdev = NULL; kfree(cam->buffer); - if (cam->framebuf) - vfree(cam->framebuf); + cam->buffer = NULL; + vfree(cam->framebuf); + cam->framebuf = NULL; kfree(cam); + cam = NULL; } |