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>

1 files changed, 6 insertions, 1 deletions

diff --git a/drivers/media/video/gspca/ov519.c b/drivers/media/video/gspca/ov519.c
index 6eeeee25523c..2e7df66a84b9 100644
--- a/drivers/media/video/gspca/ov519.c
+++ b/drivers/media/video/gspca/ov519.c
@@ -41,6 +41,11 @@
 #include <linux/input.h>
 #include "gspca.h"
 
+/* The jpeg_hdr is used by w996Xcf only */
+/* The CONEX_CAM define for jpeg.h needs renaming, now its used here too */
+#define CONEX_CAM
+#include "jpeg.h"
+
 MODULE_AUTHOR("Jean-Francois Moine <http://moinejf.free.fr>");
 MODULE_DESCRIPTION("OV519 USB Camera Driver");
 MODULE_LICENSE("GPL");
@@ -116,7 +121,7 @@ struct sd {
         int sensor_height;
         int sensor_reg_cache[256];
 
-        u8 *jpeg_hdr;
+        u8 jpeg_hdr[JPEG_HDR_SZ];
 };
 
 /* Note this is a bit of a hack, but the w9968cf driver needs the code for all