[media] staging: solo6x10: fix for sparse warning message

Define jpeg_dqt as static.

Signed-off-by: Anthony DeStefano <adx@fastmail.fm>
Signed-off-by: Ismael Luceno <ismael.luceno@corp.bluecherry.net>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
diff --git a/drivers/staging/media/solo6x10/solo6x10-jpeg.h b/drivers/staging/media/solo6x10/solo6x10-jpeg.h
index c5218ce..9e41185 100644
--- a/drivers/staging/media/solo6x10/solo6x10-jpeg.h
+++ b/drivers/staging/media/solo6x10/solo6x10-jpeg.h
@@ -110,7 +110,7 @@
 /* This is the byte marker for the start of the DQT */
 #define DQT_START	17
 #define DQT_LEN		138
-const unsigned char jpeg_dqt[4][DQT_LEN] = {
+static const unsigned char jpeg_dqt[4][DQT_LEN] = {
 	{
 		0xff, 0xdb, 0x00, 0x43, 0x00,
 		0x08, 0x06, 0x06, 0x07, 0x06, 0x05, 0x08, 0x07,