aboutsummaryrefslogtreecommitdiff
path: root/drivers/media/video
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/media/video')
-rw-r--r--drivers/media/video/cpia_usb.c30
-rw-r--r--drivers/media/video/stradis.c32
-rw-r--r--drivers/media/video/video-buf.c8
-rw-r--r--drivers/media/video/zoran_driver.c2
-rw-r--r--drivers/media/video/zr36120.c6
5 files changed, 27 insertions, 51 deletions
diff --git a/drivers/media/video/cpia_usb.c b/drivers/media/video/cpia_usb.c
index cdda423386c..9774e94d1e7 100644
--- a/drivers/media/video/cpia_usb.c
+++ b/drivers/media/video/cpia_usb.c
@@ -445,10 +445,8 @@ static void cpia_usb_free_resources(struct usb_cpia *ucpia, int try)
ucpia->sbuf[1].urb = NULL;
}
- if (ucpia->sbuf[1].data) {
- kfree(ucpia->sbuf[1].data);
- ucpia->sbuf[1].data = NULL;
- }
+ kfree(ucpia->sbuf[1].data);
+ ucpia->sbuf[1].data = NULL;
if (ucpia->sbuf[0].urb) {
usb_kill_urb(ucpia->sbuf[0].urb);
@@ -456,10 +454,8 @@ static void cpia_usb_free_resources(struct usb_cpia *ucpia, int try)
ucpia->sbuf[0].urb = NULL;
}
- if (ucpia->sbuf[0].data) {
- kfree(ucpia->sbuf[0].data);
- ucpia->sbuf[0].data = NULL;
- }
+ kfree(ucpia->sbuf[0].data);
+ ucpia->sbuf[0].data = NULL;
}
static int cpia_usb_close(void *privdata)
@@ -623,20 +619,14 @@ static void cpia_disconnect(struct usb_interface *intf)
ucpia->curbuff = ucpia->workbuff = NULL;
- if (ucpia->buffers[2]) {
- vfree(ucpia->buffers[2]);
- ucpia->buffers[2] = NULL;
- }
+ vfree(ucpia->buffers[2]);
+ ucpia->buffers[2] = NULL;
- if (ucpia->buffers[1]) {
- vfree(ucpia->buffers[1]);
- ucpia->buffers[1] = NULL;
- }
+ vfree(ucpia->buffers[1]);
+ ucpia->buffers[1] = NULL;
- if (ucpia->buffers[0]) {
- vfree(ucpia->buffers[0]);
- ucpia->buffers[0] = NULL;
- }
+ vfree(ucpia->buffers[0]);
+ ucpia->buffers[0] = NULL;
cam->lowlevel_data = NULL;
kfree(ucpia);
diff --git a/drivers/media/video/stradis.c b/drivers/media/video/stradis.c
index b5774357108..d4497dbae05 100644
--- a/drivers/media/video/stradis.c
+++ b/drivers/media/video/stradis.c
@@ -2184,30 +2184,18 @@ static void release_saa(void)
vfree(saa->vidbuf);
vfree(saa->audbuf);
vfree(saa->osdbuf);
- if (saa->dmavid2)
- kfree((void *) saa->dmavid2);
+ kfree(saa->dmavid2);
saa->audbuf = saa->vidbuf = saa->osdbuf = NULL;
saa->dmavid2 = NULL;
- if (saa->dmadebi)
- kfree((void *) saa->dmadebi);
- if (saa->dmavid1)
- kfree((void *) saa->dmavid1);
- if (saa->dmavid2)
- kfree((void *) saa->dmavid2);
- if (saa->dmavid3)
- kfree((void *) saa->dmavid3);
- if (saa->dmaa1in)
- kfree((void *) saa->dmaa1in);
- if (saa->dmaa1out)
- kfree((void *) saa->dmaa1out);
- if (saa->dmaa2in)
- kfree((void *) saa->dmaa2in);
- if (saa->dmaa2out)
- kfree((void *) saa->dmaa2out);
- if (saa->dmaRPS1)
- kfree((void *) saa->dmaRPS1);
- if (saa->dmaRPS2)
- kfree((void *) saa->dmaRPS2);
+ kfree(saa->dmadebi);
+ kfree(saa->dmavid1);
+ kfree(saa->dmavid3);
+ kfree(saa->dmaa1in);
+ kfree(saa->dmaa1out);
+ kfree(saa->dmaa2in);
+ kfree(saa->dmaa2out);
+ kfree(saa->dmaRPS1);
+ kfree(saa->dmaRPS2);
free_irq(saa->irq, saa);
if (saa->saa7146_mem)
iounmap(saa->saa7146_mem);
diff --git a/drivers/media/video/video-buf.c b/drivers/media/video/video-buf.c
index 97354f253a8..574b8e36f3c 100644
--- a/drivers/media/video/video-buf.c
+++ b/drivers/media/video/video-buf.c
@@ -267,10 +267,10 @@ int videobuf_dma_free(struct videobuf_dmabuf *dma)
kfree(dma->pages);
dma->pages = NULL;
}
- if (dma->vmalloc) {
- vfree(dma->vmalloc);
- dma->vmalloc = NULL;
- }
+
+ vfree(dma->vmalloc);
+ dma->vmalloc = NULL;
+
if (dma->bus_addr) {
dma->bus_addr = 0;
}
diff --git a/drivers/media/video/zoran_driver.c b/drivers/media/video/zoran_driver.c
index ba838a42ec8..53adeb70f2c 100644
--- a/drivers/media/video/zoran_driver.c
+++ b/drivers/media/video/zoran_driver.c
@@ -650,7 +650,7 @@ jpg_fbuffer_free (struct file *file)
off += PAGE_SIZE)
ClearPageReserved(MAP_NR
(mem + off));
- kfree((void *) mem);
+ kfree(mem);
fh->jpg_buffers.buffer[i].frag_tab[0] = 0;
fh->jpg_buffers.buffer[i].frag_tab[1] = 0;
}
diff --git a/drivers/media/video/zr36120.c b/drivers/media/video/zr36120.c
index c33533155cc..07286816d7d 100644
--- a/drivers/media/video/zr36120.c
+++ b/drivers/media/video/zr36120.c
@@ -820,11 +820,9 @@ void zoran_close(struct video_device* dev)
msleep(100); /* Wait 1/10th of a second */
/* free the allocated framebuffer */
- if (ztv->fbuffer)
- bfree( ztv->fbuffer, ZORAN_MAX_FBUFSIZE );
+ bfree(ztv->fbuffer, ZORAN_MAX_FBUFSIZE);
ztv->fbuffer = 0;
- if (ztv->overinfo.overlay)
- kfree( ztv->overinfo.overlay );
+ kfree(ztv->overinfo.overlay);
ztv->overinfo.overlay = 0;
}