From: Arvind Yadav <arvind.yadav...@gmail.com>

Free memory mapping, if lpc18xx_ccu_init is not successful.

Signed-off-by: Arvind Yadav <arvind.yadav...@gmail.com>
---
 drivers/clk/nxp/clk-lpc18xx-ccu.c |    5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/clk/nxp/clk-lpc18xx-ccu.c 
b/drivers/clk/nxp/clk-lpc18xx-ccu.c
index f7136b9..27781b4 100644
--- a/drivers/clk/nxp/clk-lpc18xx-ccu.c
+++ b/drivers/clk/nxp/clk-lpc18xx-ccu.c
@@ -277,12 +277,15 @@ static void __init lpc18xx_ccu_init(struct device_node 
*np)
        }
 
        clk_data = kzalloc(sizeof(*clk_data), GFP_KERNEL);
-       if (!clk_data)
+       if (!clk_data) {
+               iounmap(reg_base);
                return;
+       }
 
        clk_data->num = of_property_count_strings(np, "clock-names");
        clk_data->name = kcalloc(clk_data->num, sizeof(char *), GFP_KERNEL);
        if (!clk_data->name) {
+               iounmap(reg_base);
                kfree(clk_data);
                return;
        }
-- 
1.7.9.5

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