[ARM] omap: fix a pile of issues

This patch fixes a number of sillies, from missing 'const' to using
'return' in void functions, to functions with no arguments not even
'void' and a cast which isn't required.

Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

4 files changed, 8 insertions, 8 deletions

diff --git a/arch/arm/mach-omap1/io.c b/arch/arm/mach-omap1/io.c
index b3bd8ca85118..4c3e582f3d3c 100644
--- a/arch/arm/mach-omap1/io.c
+++ b/arch/arm/mach-omap1/io.c
@@ -128,7 +128,7 @@ void __init omap1_map_common_io(void)
  * Common low-level hardware init for omap1. This should only get called from
  * board specific init.
  */
-void __init omap1_init_common_hw()
+void __init omap1_init_common_hw(void)
 {
         /* REVISIT: Refer to OMAP5910 Errata, Advisory SYS_1: "Timeout Abort
          * on a Posted Write in the TIPB Bridge".
diff --git a/arch/arm/plat-omap/include/mach/omapfb.h b/arch/arm/plat-omap/include/mach/omapfb.h
index ec67fb428607..7b74d1255e0b 100644
--- a/arch/arm/plat-omap/include/mach/omapfb.h
+++ b/arch/arm/plat-omap/include/mach/omapfb.h
@@ -353,8 +353,8 @@ struct omapfb_device {
         u32                     pseudo_palette[17];
 
         struct lcd_panel        *panel;                 /* LCD panel */
-        struct lcd_ctrl         *ctrl;                  /* LCD controller */
-        struct lcd_ctrl         *int_ctrl;              /* internal LCD ctrl */
+        const struct lcd_ctrl   *ctrl;                  /* LCD controller */
+        const struct lcd_ctrl   *int_ctrl;              /* internal LCD ctrl */
         struct lcd_ctrl_extif   *ext_if;                /* LCD ctrl external
                                                            interface */
         struct device           *dev;
diff --git a/arch/arm/plat-omap/sram.c b/arch/arm/plat-omap/sram.c
index 9f9a921829c0..dcd9d16da2e9 100644
--- a/arch/arm/plat-omap/sram.c
+++ b/arch/arm/plat-omap/sram.c
@@ -255,7 +255,7 @@ void omap_sram_reprogram_clock(u32 dpllctl, u32 ckctl)
         if (!_omap_sram_reprogram_clock)
                 omap_sram_error();
 
-        return _omap_sram_reprogram_clock(dpllctl, ckctl);
+        _omap_sram_reprogram_clock(dpllctl, ckctl);
 }
 
 int __init omap1_sram_init(void)
@@ -282,8 +282,8 @@ void omap2_sram_ddr_init(u32 *slow_dll_ctrl, u32 fast_dll_ctrl,
         if (!_omap2_sram_ddr_init)
                 omap_sram_error();
 
-        return _omap2_sram_ddr_init(slow_dll_ctrl, fast_dll_ctrl,
-                                    base_cs, force_unlock);
+        _omap2_sram_ddr_init(slow_dll_ctrl, fast_dll_ctrl,
+                             base_cs, force_unlock);
 }
 
 static void (*_omap2_sram_reprogram_sdrc)(u32 perf_level, u32 dll_val,
@@ -294,7 +294,7 @@ void omap2_sram_reprogram_sdrc(u32 perf_level, u32 dll_val, u32 mem_type)
         if (!_omap2_sram_reprogram_sdrc)
                 omap_sram_error();
 
-        return _omap2_sram_reprogram_sdrc(perf_level, dll_val, mem_type);
+        _omap2_sram_reprogram_sdrc(perf_level, dll_val, mem_type);
 }
 
 static u32 (*_omap2_set_prcm)(u32 dpll_ctrl_val, u32 sdrc_rfr_val, int bypass);
diff --git a/drivers/video/omap/omapfb_main.c b/drivers/video/omap/omapfb_main.c
index 5a5e407dc45f..1a49519dafa4 100644
--- a/drivers/video/omap/omapfb_main.c
+++ b/drivers/video/omap/omapfb_main.c
@@ -392,7 +392,7 @@ 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;