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| author | Mauro Carvalho Chehab <mchehab@redhat.com> | 2008-11-18 18:51:08 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2008-11-20 20:19:31 +0100 |
| commit | c4a98793a63c423c9e1af51822325969e23c16d4 (patch) | |
| tree | 9711b371b6eb6ba1ffa9a8201f3528308526cd00 /drivers/media/video/tda7432.c | |
| parent | V4L/DVB (9645): em28xx: Avoid memory leaks if registration fails (diff) | |
| download | linux-c4a98793a63c423c9e1af51822325969e23c16d4.tar.xz linux-c4a98793a63c423c9e1af51822325969e23c16d4.zip | |
V4L/DVB (9646): em28xx: avoid allocating/dealocating memory on every control urb
Before this patch, every register setup on em28xx were dynamically
allocating a temporary buffer for control URB's to be handled.
To avoid this ping-pong, use, instead a pre-allocated buffer.
Also, be sure that read control URB's also use the buffer, instead of
relying on a stack buffer.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/tda7432.c')
0 files changed, 0 insertions, 0 deletions