[PATCH clk-next] drivers/clk: remove unneeded variable make code cleaner

[cgel . zte]

From: Minghao Chi <chi.minghao@xxxxxxxxxx>

return value form directly instead of
taking this in another redundant variable.

Reported-by: Zeal Robot <zealci@xxxxxxxxxx>
Signed-off-by: Minghao Chi <chi.minghao@xxxxxxxxxx>
---
 drivers/clk/mvebu/armada-37xx-tbg.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/clk/mvebu/armada-37xx-tbg.c b/drivers/clk/mvebu/armada-37xx-tbg.c
index 585a02e0b330..fc403ad735ad 100644
--- 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)
-- 
2.25.1