video: sh_mobile_lcdcfb: depends on HAVE_CLK.

This deifdefs the driver and adds an explicit HAVE_CLK dependency. Given
that all SH platforms provide it, there is no reason to keep this as an
ifdef. Other architectures that implement support for this driver will
already have to provide clock framework support for timers and so on
already, so adding this as an additional dependency is not terribly
probematic.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 1 insertions, 15 deletions

diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/sh_mobile_lcdcfb.c
index da983b720f08..65806ec3313b 100644
--- a/drivers/video/sh_mobile_lcdcfb.c
+++ b/drivers/video/sh_mobile_lcdcfb.c
@@ -42,11 +42,9 @@ struct sh_mobile_lcdc_chan {
 struct sh_mobile_lcdc_priv {
         void __iomem *base;
         int irq;
-#ifdef CONFIG_HAVE_CLK
         atomic_t clk_usecnt;
         struct clk *dot_clk;
         struct clk *clk;
-#endif
         unsigned long lddckr;
         struct sh_mobile_lcdc_chan ch[2];
         int started;
@@ -185,7 +183,6 @@ struct sh_mobile_lcdc_sys_bus_ops sh_mobile_lcdc_sys_bus_ops = {
         lcdc_sys_read_data,
 };
 
-#ifdef CONFIG_HAVE_CLK
 static void sh_mobile_lcdc_clk_on(struct sh_mobile_lcdc_priv *priv)
 {
         if (atomic_inc_and_test(&priv->clk_usecnt)) {
@@ -203,10 +200,6 @@ static void sh_mobile_lcdc_clk_off(struct sh_mobile_lcdc_priv *priv)
                 clk_disable(priv->clk);
         }
 }
-#else
-static void sh_mobile_lcdc_clk_on(struct sh_mobile_lcdc_priv *priv) {}
-static void sh_mobile_lcdc_clk_off(struct sh_mobile_lcdc_priv *priv) {}
-#endif
 
 static int sh_mobile_lcdc_sginit(struct fb_info *info,
                                   struct list_head *pagelist)
@@ -515,7 +508,6 @@ static void sh_mobile_lcdc_stop(struct sh_mobile_lcdc_priv *priv)
                 board_cfg = &ch->cfg.board_cfg;
                 if (board_cfg->display_off)
                         board_cfg->display_off(board_cfg->board_data);
-
         }
 
         /* stop the lcdc */
@@ -574,9 +566,7 @@ static int sh_mobile_lcdc_setup_clocks(struct platform_device *pdev,
                                        int clock_source,
                                        struct sh_mobile_lcdc_priv *priv)
 {
-#ifdef CONFIG_HAVE_CLK
         char clk_name[8];
-#endif
         char *str;
         int icksel;
 
@@ -590,7 +580,6 @@ static int sh_mobile_lcdc_setup_clocks(struct platform_device *pdev,
 
         priv->lddckr = icksel << 16;
 
-#ifdef CONFIG_HAVE_CLK
         atomic_set(&priv->clk_usecnt, -1);
         snprintf(clk_name, sizeof(clk_name), "lcdc%d", pdev->id);
         priv->clk = clk_get(&pdev->dev, clk_name);
@@ -598,7 +587,7 @@ static int sh_mobile_lcdc_setup_clocks(struct platform_device *pdev,
                 dev_err(&pdev->dev, "cannot get clock \"%s\"\n", clk_name);
                 return PTR_ERR(priv->clk);
         }
-        
+
         if (str) {
                 priv->dot_clk = clk_get(&pdev->dev, str);
                 if (IS_ERR(priv->dot_clk)) {
@@ -607,7 +596,6 @@ static int sh_mobile_lcdc_setup_clocks(struct platform_device *pdev,
                         return PTR_ERR(priv->dot_clk);
                 }
         }
-#endif
 
         return 0;
 }
@@ -934,11 +922,9 @@ static int sh_mobile_lcdc_remove(struct platform_device *pdev)
                 fb_dealloc_cmap(&info->cmap);
         }
 
-#ifdef CONFIG_HAVE_CLK
         if (priv->dot_clk)
                 clk_put(priv->dot_clk);
         clk_put(priv->clk);
-#endif
 
         if (priv->base)
                 iounmap(priv->base);