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Commit 7e81d825 authored by Trent Piepho's avatar Trent Piepho Committed by Mauro Carvalho Chehab
Browse files

V4L/DVB (5503): Sn9c102: declare constant byte sequences as static const 



Makes sure they don't get copied onto the stack.

Signed-off-by: default avatarTrent Piepho <xyzzy@speakeasy.org>
Acked-by: default avatarLuca Risolia <luca.risolia@studio.unibo.it>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@infradead.org>
parent c680dd60

drivers/media/video/sn9c102/sn9c102_core.c

+3 −3
Original line number Diff line number Diff line
@@ -499,7 +499,7 @@ static size_t sn9c102_sof_length(struct sn9c102_device* cam) 
static void*

sn9c102_find_sof_header(struct sn9c102_device* cam, void* mem, size_t len)

{

	const char marker[6] = {0xff, 0xff, 0x00, 0xc4, 0xc4, 0x96};

	static const char marker[6] = {0xff, 0xff, 0x00, 0xc4, 0xc4, 0x96};

	const char *m = mem;

	size_t soflen = 0, i, j;
@@ -544,7 +544,7 @@ sn9c102_find_sof_header(struct sn9c102_device* cam, void* mem, size_t len) 
static void*

sn9c102_find_eof_header(struct sn9c102_device* cam, void* mem, size_t len)

{

	char eof_header[4][4] = {

	static const u8 eof_header[4][4] = {

		{0x00, 0x00, 0x00, 0x00},

		{0x40, 0x00, 0x00, 0x00},

		{0x80, 0x00, 0x00, 0x00},
@@ -574,7 +574,7 @@ sn9c102_find_eof_header(struct sn9c102_device* cam, void* mem, size_t len) 
static void

sn9c102_write_jpegheader(struct sn9c102_device* cam, struct sn9c102_frame_t* f)

{

	static u8 jpeg_header[589] = {

	static const u8 jpeg_header[589] = {

		0xff, 0xd8, 0xff, 0xdb, 0x00, 0x84, 0x00, 0x06, 0x04, 0x05,

		0x06, 0x05, 0x04, 0x06, 0x06, 0x05, 0x06, 0x07, 0x07, 0x06,

		0x08, 0x0a, 0x10, 0x0a, 0x0a, 0x09, 0x09, 0x0a, 0x14, 0x0e,