[PATCH] clk: gpio: fix memory leak in of_gpio_clk_setup()

[Brian Norris]

Reported by Coverity.

Fixes: f66541ba02d5 ("clk: gpio: Get parent clk names in of_gpio_clk_setup()")
Signed-off-by: Brian Norris <computersforpe...@gmail.com>
Cc: Jyri Sarha <jsa...@ti.com>
Cc: Sergej Sawazki <c...@gmx.de>
Cc: Stephen Boyd <sb...@codeaurora.org>
---
 drivers/clk/clk-gpio.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/clk/clk-gpio.c b/drivers/clk/clk-gpio.c
index 335322dc403f..c1baa89cbf91 100644
--- a/drivers/clk/clk-gpio.c
+++ b/drivers/clk/clk-gpio.c
@@ -294,8 +294,10 @@ static void __init of_gpio_clk_setup(struct device_node 
*node,
        num_parents = of_clk_get_parent_count(node);
 
        parent_names = kcalloc(num_parents, sizeof(char *), GFP_KERNEL);
-       if (!parent_names)
+       if (!parent_names) {
+               kfree(data);
                return;
+       }
 
        for (i = 0; i < num_parents; i++)
                parent_names[i] = of_clk_get_parent_name(node, i);
-- 
2.6.0.rc2.230.g3dd15c0

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