[PATCH] omapfb: simplify the return expression of dsi_init_pll_data()

[cgel . zte]

From: Minghao Chi <chi.ming...@zte.com.cn>

Simplify the return expression.

Reported-by: Zeal Robot <zea...@zte.com.cn>
Signed-off-by: Minghao Chi <chi.ming...@zte.com.cn>
---
 drivers/video/fbdev/omap2/omapfb/dss/hdmi_pll.c | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/drivers/video/fbdev/omap2/omapfb/dss/hdmi_pll.c 
b/drivers/video/fbdev/omap2/omapfb/dss/hdmi_pll.c
index c5f89129dcdd..531b36d2232b 100644
--- a/drivers/video/fbdev/omap2/omapfb/dss/hdmi_pll.c
+++ b/drivers/video/fbdev/omap2/omapfb/dss/hdmi_pll.c
@@ -173,7 +173,6 @@ static int dsi_init_pll_data(struct platform_device *pdev, 
struct hdmi_pll_data
 {
        struct dss_pll *pll = &hpll->pll;
        struct clk *clk;
-       int r;
 
        clk = devm_clk_get(&pdev->dev, "sys_clk");
        if (IS_ERR(clk)) {
@@ -203,12 +202,7 @@ static int dsi_init_pll_data(struct platform_device *pdev, 
struct hdmi_pll_data
        }
 
        pll->ops = &dsi_pll_ops;
-
-       r = dss_pll_register(pll);
-       if (r)
-               return r;
-
-       return 0;
+       return dss_pll_register(pll);
 }
 
 int hdmi_pll_init(struct platform_device *pdev, struct hdmi_pll_data *pll,
-- 
2.25.1