diff options
| author | Figo.zhang <figo1802@gmail.com> | 2009-06-11 17:33:31 +0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-06-17 02:07:37 +0400 |
| commit | 5e2c217eee18a4627a32c49f57f47dbac67dcf23 (patch) | |
| tree | 7998db31b7a3e3617911705eb6e109c6de4c655d /drivers/media/video/usbvision | |
| parent | f1ca0adfcf2c2f1129a59b93caa80a1dbd6b6c81 (diff) | |
| download | linux-5e2c217eee18a4627a32c49f57f47dbac67dcf23.tar.xz | |
V4L/DVB (11958): usbvision-core.c: vfree does its own NULL check
vfree() does it's own NULL checking,so no need for check before
calling it.
Signed-off-by: Figo.zhang <figo1802@gmail.com>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/usbvision')
| -rw-r--r-- | drivers/media/video/usbvision/usbvision-core.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/media/video/usbvision/usbvision-core.c b/drivers/media/video/usbvision/usbvision-core.c index 8bc03b9e1315..6ba16abeebdd 100644 --- a/drivers/media/video/usbvision/usbvision-core.c +++ b/drivers/media/video/usbvision/usbvision-core.c @@ -390,10 +390,9 @@ int usbvision_scratch_alloc(struct usb_usbvision *usbvision) void usbvision_scratch_free(struct usb_usbvision *usbvision) { - if (usbvision->scratch != NULL) { - vfree(usbvision->scratch); - usbvision->scratch = NULL; - } + vfree(usbvision->scratch); + usbvision->scratch = NULL; + } /* @@ -506,10 +505,9 @@ int usbvision_decompress_alloc(struct usb_usbvision *usbvision) */ void usbvision_decompress_free(struct usb_usbvision *usbvision) { - if (usbvision->IntraFrameBuffer != NULL) { - vfree(usbvision->IntraFrameBuffer); - usbvision->IntraFrameBuffer = NULL; - } + vfree(usbvision->IntraFrameBuffer); + usbvision->IntraFrameBuffer = NULL; + } /************************************************************ |