OMAP: DSS2: OMAPFB: Constify some function parameters

Signed-off-by: Ville Syrjälä <ville.syrjala@nokia.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>

diff --git a/drivers/video/omap2/omapfb/omapfb-main.c b/drivers/video/omap2/omapfb/omapfb-main.c
index e3a1730..4a76917 100644 (file)
--- a/drivers/video/omap2/omapfb/omapfb-main.c
+++ b/drivers/video/omap2/omapfb/omapfb-main.c
@@ -154,9 +154,9 @@ static void fill_fb(struct fb_info *fbi)
 }
 #endif
 
-static unsigned omapfb_get_vrfb_offset(struct omapfb_info *ofbi, int rot)
+static unsigned omapfb_get_vrfb_offset(const struct omapfb_info *ofbi, int rot)
 {
-       struct vrfb *vrfb = &ofbi->region.vrfb;
+       const struct vrfb *vrfb = &ofbi->region.vrfb;
        unsigned offset;
 
        switch (rot) {
@@ -181,7 +181,7 @@ static unsigned omapfb_get_vrfb_offset(struct omapfb_info *ofbi, int rot)
        return offset;
 }
 
-static u32 omapfb_get_region_rot_paddr(struct omapfb_info *ofbi, int rot)
+static u32 omapfb_get_region_rot_paddr(const struct omapfb_info *ofbi, int rot)
 {
        if (ofbi->rotation_type == OMAP_DSS_ROT_VRFB) {
                return ofbi->region.vrfb.paddr[rot]
@@ -191,7 +191,7 @@ static u32 omapfb_get_region_rot_paddr(struct omapfb_info *ofbi, int rot)
        }
 }
 
-static u32 omapfb_get_region_paddr(struct omapfb_info *ofbi)
+static u32 omapfb_get_region_paddr(const struct omapfb_info *ofbi)
 {
        if (ofbi->rotation_type == OMAP_DSS_ROT_VRFB)
                return ofbi->region.vrfb.paddr[0];
@@ -199,7 +199,7 @@ static u32 omapfb_get_region_paddr(struct omapfb_info *ofbi)
                return ofbi->region.paddr;
 }
 
-static void __iomem *omapfb_get_region_vaddr(struct omapfb_info *ofbi)
+static void __iomem *omapfb_get_region_vaddr(const struct omapfb_info *ofbi)
 {
        if (ofbi->rotation_type == OMAP_DSS_ROT_VRFB)
                return ofbi->region.vrfb.vaddr[0];
@@ -780,8 +780,8 @@ static int omapfb_release(struct fb_info *fbi, int user)
        return 0;
 }
 
-static unsigned calc_rotation_offset_dma(struct fb_var_screeninfo *var,
-               struct fb_fix_screeninfo *fix, int rotation)
+static unsigned calc_rotation_offset_dma(const struct fb_var_screeninfo *var,
+               const struct fb_fix_screeninfo *fix, int rotation)
 {
        unsigned offset;
 
@@ -791,8 +791,8 @@ static unsigned calc_rotation_offset_dma(struct fb_var_screeninfo *var,
        return offset;
 }
 
-static unsigned calc_rotation_offset_vrfb(struct fb_var_screeninfo *var,
-               struct fb_fix_screeninfo *fix, int rotation)
+static unsigned calc_rotation_offset_vrfb(const struct fb_var_screeninfo *var,
+               const struct fb_fix_screeninfo *fix, int rotation)
 {
        unsigned offset;