MLK-11911-4 mxc IPUv3: pixel clk: Free di_div clk memory if clk_regiser fails

This patch fixes the following issue reported by Coverity:
	if (IS_ERR(clk))
freed_arg: kfree frees clk. [Note: The source code implementation of the
function has been overridden by a builtin model.]
		kfree(clk);

Use after free (USE_AFTER_FREE)
use_after_free: Using freed pointer clk.
	return clk;

Signed-off-by: Liu Ying <Ying.Liu@freescale.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/mxc/ipu3/ipu_pixel_clk.c b/drivers/mxc/ipu3/ipu_pixel_clk.c
index 4efb6b7d909a..7d3e96c07d4a 100644
--- a/drivers/mxc/ipu3/ipu_pixel_clk.c
+++ b/drivers/mxc/ipu3/ipu_pixel_clk.c
@@ -238,7 +238,7 @@ struct clk *clk_register_div_pix_clk(struct device *dev, const char *name,
 
 	clk = clk_register(dev, &di_div->hw);
 	if (IS_ERR(clk))
-		kfree(clk);
+		kfree(di_div);
 
 	return clk;
 }