clk: imx: Free pll on error path

For an unknown pll type the error path neglects to free the memory just
allocated. Add the free.

This issue was found by Smatch.

Signed-off-by: Andrew Goodbody <andrew.goodbody@linaro.org>

diff --git a/drivers/clk/imx/clk-pll14xx.c b/drivers/clk/imx/clk-pll14xx.c
index 7ec78dc..f9fcec1 100644 (file)
--- a/drivers/clk/imx/clk-pll14xx.c
+++ b/drivers/clk/imx/clk-pll14xx.c
@@ -409,6 +409,7 @@ struct clk *imx_clk_pll14xx(const char *name, const char *parent_name,
        default:
                pr_err("%s: Unknown pll type for pll clk %s\n",
                       __func__, name);
+               kfree(pll);
                return ERR_PTR(-EINVAL);
        };