summaryrefslogtreecommitdiff
path: root/drivers/media/video/gspca/sunplus.c
diff options
context:
space:
mode:
authorJean-François Moine <moinejf@free.fr>2010-06-04 05:26:42 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2010-08-02 14:06:08 -0300
commit9a731a3265a808c806766a28e2b62e9da78f9ac6 (patch)
treec7e6465a5233a6e0579f81d46f0de80a8213ce49 /drivers/media/video/gspca/sunplus.c
parent456c9acb63fa5c3974c72309f831bd0e1f34b6d9 (diff)
downloadlinux-3.10-9a731a3265a808c806766a28e2b62e9da78f9ac6.tar.gz
linux-3.10-9a731a3265a808c806766a28e2b62e9da78f9ac6.tar.bz2
linux-3.10-9a731a3265a808c806766a28e2b62e9da78f9ac6.zip
V4L/DVB: gspca - JPEG subdrivers: Don't allocate the JPEG header
The JPEG header is now included in the subdriver structure instead of being allocated and freed at capture start and stop. Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/gspca/sunplus.c')
-rw-r--r--drivers/media/video/gspca/sunplus.c13
1 files changed, 1 insertions, 12 deletions
diff --git a/drivers/media/video/gspca/sunplus.c b/drivers/media/video/gspca/sunplus.c
index 0c786e00ebc..21d82bab0c2 100644
--- a/drivers/media/video/gspca/sunplus.c
+++ b/drivers/media/video/gspca/sunplus.c
@@ -54,7 +54,7 @@ struct sd {
#define MegapixV4 4
#define MegaImageVI 5
- u8 *jpeg_hdr;
+ u8 jpeg_hdr[JPEG_HDR_SZ];
};
/* V4L2 controls supported by the driver */
@@ -842,9 +842,6 @@ static int sd_start(struct gspca_dev *gspca_dev)
int enable;
/* create the JPEG header */
- sd->jpeg_hdr = kmalloc(JPEG_HDR_SZ, GFP_KERNEL);
- if (!sd->jpeg_hdr)
- return -ENOMEM;
jpeg_define(sd->jpeg_hdr, gspca_dev->height, gspca_dev->width,
0x22); /* JPEG 411 */
jpeg_set_qual(sd->jpeg_hdr, sd->quality);
@@ -954,13 +951,6 @@ static void sd_stopN(struct gspca_dev *gspca_dev)
}
}
-static void sd_stop0(struct gspca_dev *gspca_dev)
-{
- struct sd *sd = (struct sd *) gspca_dev;
-
- kfree(sd->jpeg_hdr);
-}
-
static void sd_pkt_scan(struct gspca_dev *gspca_dev,
u8 *data, /* isoc packet */
int len) /* iso packet length */
@@ -1162,7 +1152,6 @@ static const struct sd_desc sd_desc = {
.init = sd_init,
.start = sd_start,
.stopN = sd_stopN,
- .stop0 = sd_stop0,
.pkt_scan = sd_pkt_scan,
.get_jcomp = sd_get_jcomp,
.set_jcomp = sd_set_jcomp,