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authorThierry Reding <thierry.reding@avionic-design.de>2011-08-04 04:14:12 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2011-08-31 17:21:08 -0300
commit88e834a841bde22b4c0aa71809e02c118c5b219d (patch)
treed54c6733024e04bd479e8310858410c2ac3ab815 /drivers/staging
parent6f2e77bb955771a7b8de80ea519c1e9a82b864dd (diff)
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[media] tm6000: Initialize isochronous transfers only once
This fixes a memory leak where isochronous buffers would be set up for each video buffer, while it is sufficient to set them up only once per device. Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/staging')
-rw-r--r--drivers/staging/tm6000/tm6000-video.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/staging/tm6000/tm6000-video.c b/drivers/staging/tm6000/tm6000-video.c
index bef6023424af..873c8ee8b3ba 100644
--- a/drivers/staging/tm6000/tm6000-video.c
+++ b/drivers/staging/tm6000/tm6000-video.c
@@ -754,7 +754,7 @@ buffer_prepare(struct videobuf_queue *vq, struct videobuf_buffer *vb,
struct tm6000_fh *fh = vq->priv_data;
struct tm6000_buffer *buf = container_of(vb, struct tm6000_buffer, vb);
struct tm6000_core *dev = fh->dev;
- int rc = 0, urb_init = 0;
+ int rc = 0;
BUG_ON(NULL == fh->fmt);
@@ -780,13 +780,9 @@ buffer_prepare(struct videobuf_queue *vq, struct videobuf_buffer *vb,
rc = videobuf_iolock(vq, &buf->vb, NULL);
if (rc != 0)
goto fail;
- urb_init = 1;
}
- if (!dev->isoc_ctl.num_bufs)
- urb_init = 1;
-
- if (urb_init) {
+ if (!dev->isoc_ctl.num_bufs) {
rc = tm6000_prepare_isoc(dev);
if (rc < 0)
goto fail;