1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/media/video/v4l1-compat.c b/drivers/media/video/v4l1-compat.c
index a861e150865e..efb67d29fc0b 100644
--- a/drivers/media/video/v4l1-compat.c
+++ b/drivers/media/video/v4l1-compat.c
@@ -127,7 +127,7 @@ set_v4l_control(struct inode            *inode,
 
 /* ----------------------------------------------------------------- */
 
-static int palette2pixelformat[] = {
+const static unsigned int palette2pixelformat[] = {
         [VIDEO_PALETTE_GREY]    = V4L2_PIX_FMT_GREY,
         [VIDEO_PALETTE_RGB555]  = V4L2_PIX_FMT_RGB555,
         [VIDEO_PALETTE_RGB565]  = V4L2_PIX_FMT_RGB565,
@@ -145,7 +145,7 @@ static int palette2pixelformat[] = {
         [VIDEO_PALETTE_YUV422P] = V4L2_PIX_FMT_YUV422P,
 };
 
-static unsigned int
+static unsigned int __attribute_pure__
 palette_to_pixelformat(unsigned int palette)
 {
         if (palette < ARRAY_SIZE(palette2pixelformat))
@@ -154,8 +154,8 @@ palette_to_pixelformat(unsigned int palette)
                 return 0;
 }
 
-static unsigned int
-pixelformat_to_palette(int pixelformat)
+static unsigned int __attribute_const__
+pixelformat_to_palette(unsigned int pixelformat)
 {
         int     palette = 0;
         switch (pixelformat)