clk: mvebu: armada-37xx-tbg: Remove the unneeded result variable

Return the value of_clk_add_hw_provider() directly instead of storing it
in another redundant variable.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn>
Link: https://lore.kernel.org/r/20220906072322.337253-1-ye.xingchen@zte.com.cn
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

diff --git a/drivers/clk/mvebu/armada-37xx-tbg.c b/drivers/clk/mvebu/armada-37xx-tbg.c
index 585a02e0b330f2a447ebf5a31e86fedeeabdd2d3..fc403ad735adeff8a07a21fe0fa00f567521848f 100644 (file)
--- a/drivers/clk/mvebu/armada-37xx-tbg.c
+++ b/drivers/clk/mvebu/armada-37xx-tbg.c
@@ -87,7 +87,7 @@ static int armada_3700_tbg_clock_probe(struct platform_device *pdev)
        struct resource *res;
        struct clk *parent;
        void __iomem *reg;
-       int i, ret;
+       int i;
 
        hw_tbg_data = devm_kzalloc(&pdev->dev,
                                   struct_size(hw_tbg_data, hws, NUM_TBG),
@@ -123,9 +123,7 @@ static int armada_3700_tbg_clock_probe(struct platform_device *pdev)
                        dev_err(dev, "Can't register TBG clock %s\n", name);
        }
 
-       ret = of_clk_add_hw_provider(np, of_clk_hw_onecell_get, hw_tbg_data);
-
-       return ret;
+       return of_clk_add_hw_provider(np, of_clk_hw_onecell_get, hw_tbg_data);
 }
 
 static int armada_3700_tbg_clock_remove(struct platform_device *pdev)