clk: davinci: cfgchip: use PTR_ERR_OR_ZERO in da8xx_cfgchip_register_div4p5

use PTR_ERR_OR_ZERO inetead of return code

Signed-off-by: Ding Xiang <dingxiang@cmss.chinamobile.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

diff --git a/drivers/clk/davinci/da8xx-cfgchip.c b/drivers/clk/davinci/da8xx-cfgchip.c
index d1bbee19ed0fcf74edfb2019fc4907ba00533a66..bdc52364b4216503062da8c8e9222abf04f6b97e 100644 (file)
--- a/drivers/clk/davinci/da8xx-cfgchip.c
+++ b/drivers/clk/davinci/da8xx-cfgchip.c
@@ -160,10 +160,8 @@ static int __init da8xx_cfgchip_register_div4p5(struct device *dev,
        struct da8xx_cfgchip_gate_clk *gate;
 
        gate = da8xx_cfgchip_gate_clk_register(dev, &da8xx_div4p5ena_info, regmap);
-       if (IS_ERR(gate))
-               return PTR_ERR(gate);
 
-       return 0;
+       return PTR_ERR_OR_ZERO(gate);
 }
 
 static int __init