omapfb: Remove casting and change coding style

[linux-2.6-omap-h63xx.git] / drivers / video / omap / omapfb_main.c

diff --git a/drivers/video/omap/omapfb_main.c b/drivers/video/omap/omapfb_main.c
index bce4fd112dbb2a292c57073039641ff840f4e8b5..3bb4247cc2e6441414aa53f73d5b29b290e3af5d 100644 (file)
--- a/drivers/video/omap/omapfb_main.c
+++ b/drivers/video/omap/omapfb_main.c
@@ -31,11 +31,14 @@
 #include <mach/dma.h>
 #include <mach/omapfb.h>
 
+#include "lcdc.h"
+#include "dispc.h"
+
 #define MODULE_NAME    "omapfb"
 
 static unsigned int    def_accel;
 static unsigned long   def_vram[OMAPFB_PLANE_NUM];
-static int             def_vram_cnt;
+static unsigned int    def_vram_cnt;
 static unsigned long   def_vxres;
 static unsigned long   def_vyres;
 static unsigned int    def_rotate;
@@ -85,12 +88,10 @@ static struct caps_table_struct color_caps[] = {
  * LCD panel
  * ---------------------------------------------------------------------------
  */
-extern struct lcd_ctrl omap1_int_ctrl;
-extern struct lcd_ctrl omap2_int_ctrl;
 extern struct lcd_ctrl hwa742_ctrl;
 extern struct lcd_ctrl blizzard_ctrl;
 
-static struct lcd_ctrl *ctrls[] = {
+static const struct lcd_ctrl *ctrls[] = {
 #ifdef CONFIG_ARCH_OMAP1
        &omap1_int_ctrl,
 #else
@@ -222,13 +223,15 @@ static int ctrl_change_mode(struct fb_info *fbi)
                if((r = fbdev->ctrl->set_rotate(var->rotate)) < 0)
                        return r;
 
-       if (fbdev->ctrl->set_scale != NULL)
+       if ((fbdev->ctrl->set_scale != NULL) && (plane->idx > 0))
                r = fbdev->ctrl->set_scale(plane->idx,
                                   var->xres, var->yres,
                                   plane->info.out_width,
                                   plane->info.out_height);
+       if (r < 0)
+               return r;
 
-       return r;
+       return 0;
 }
 
 /*
@@ -399,7 +402,7 @@ static void set_fb_fix(struct fb_info *fbi)
        int bpp;
 
        rg = &plane->fbdev->mem_desc.region[plane->idx];
-       fbi->screen_base        = (char __iomem *)rg->vaddr;
+       fbi->screen_base        = rg->vaddr;
        fix->smem_start         = rg->paddr;
        fix->smem_len           = rg->size;
 
@@ -1715,8 +1718,8 @@ static int omapfb_do_probe(struct platform_device *pdev,
 
        pr_info("omapfb: configured for panel %s\n", fbdev->panel->name);
 
-       def_vxres = def_vxres ? : fbdev->panel->x_res;
-       def_vyres = def_vyres ? : fbdev->panel->y_res;
+       def_vxres = def_vxres ? def_vxres : fbdev->panel->x_res;
+       def_vyres = def_vyres ? def_vyres : fbdev->panel->y_res;
 
        init_state++;