From ec19d917aadc39178db95a5f7cc012f1cc8b6718 Mon Sep 17 00:00:00 2001 From: Douglas Schilling Landgraf Date: Thu, 11 Jun 2009 10:33:31 -0300 Subject: usbvision-core.c: vfree does its own NULL check From: Figo.zhang vfree() does it's own NULL checking,so no need for check before calling it. Priority: normal Signed-off-by: Figo.zhang Signed-off-by: Douglas Schilling Landgraf --- linux/drivers/media/video/usbvision/usbvision-core.c | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-) diff --git a/linux/drivers/media/video/usbvision/usbvision-core.c b/linux/drivers/media/video/usbvision/usbvision-core.c index 9253ec6dd..baf2e5621 100644 --- a/linux/drivers/media/video/usbvision/usbvision-core.c +++ b/linux/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; + } /************************************************************ -- cgit v1.2.3