ARM: OMAP: add SoSSI clock (remove manual checking of SoSSI state from idle)

The SoSSI driver should already take care of this by enabling / disabling
its clock when necessary, so this legacy callout from the PM idle code
is not needed any more.

Signed-off-by: Imre Deak <imre.deak@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

3 files changed, 1 insertions, 11 deletions

diff --git a/arch/arm/mach-omap1/pm.c b/arch/arm/mach-omap1/pm.c
index 2e68be607295..089b8208de0e 100644
--- a/arch/arm/mach-omap1/pm.c
+++ b/arch/arm/mach-omap1/pm.c
@@ -153,11 +153,8 @@ void omap_pm_idle(void)
         use_idlect1 = omap_dm_timer_modify_idlect_mask(use_idlect1);
 #endif
 
-        if (omap_dma_running()) {
+        if (omap_dma_running())
                 use_idlect1 &= ~(1 << 6);
-                if (omap_lcd_dma_ext_running())
-                        use_idlect1 &= ~(1 << 12);
-        }
 
         /* We should be able to remove the do_sleep variable and multiple
          * tests above as soon as drivers, timer and DMA code have been fixed.
diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c
index 88d5b6d9f950..05a38498cbe0 100644
--- a/arch/arm/plat-omap/dma.c
+++ b/arch/arm/plat-omap/dma.c
@@ -1347,11 +1347,6 @@ void omap_stop_lcd_dma(void)
         omap_writew(w, OMAP1610_DMA_LCD_CTRL);
 }
 
-int omap_lcd_dma_ext_running(void)
-{
-        return lcd_dma.ext_ctrl && lcd_dma.active;
-}
-
 /*----------------------------------------------------------------------------*/
 
 static int __init omap_init_dma(void)
@@ -1493,7 +1488,6 @@ EXPORT_SYMBOL(omap_free_lcd_dma);
 EXPORT_SYMBOL(omap_enable_lcd_dma);
 EXPORT_SYMBOL(omap_setup_lcd_dma);
 EXPORT_SYMBOL(omap_stop_lcd_dma);
-EXPORT_SYMBOL(omap_lcd_dma_ext_running);
 EXPORT_SYMBOL(omap_set_lcd_dma_b1);
 EXPORT_SYMBOL(omap_set_lcd_dma_single_transfer);
 EXPORT_SYMBOL(omap_set_lcd_dma_ext_controller);
diff --git a/include/asm-arm/arch-omap/dma.h b/include/asm-arm/arch-omap/dma.h
index f7774192a41e..f33b467fddb7 100644
--- a/include/asm-arm/arch-omap/dma.h
+++ b/include/asm-arm/arch-omap/dma.h
@@ -417,7 +417,6 @@ extern void omap_free_lcd_dma(void);
 extern void omap_setup_lcd_dma(void);
 extern void omap_enable_lcd_dma(void);
 extern void omap_stop_lcd_dma(void);
-extern int  omap_lcd_dma_ext_running(void);
 extern void omap_set_lcd_dma_ext_controller(int external);
 extern void omap_set_lcd_dma_single_transfer(int single);
 extern void omap_set_lcd_dma_b1(unsigned long addr, u16 fb_xres, u16 fb_yres,