clk: nxp: clk-lpc32xx: Unmap region obtained by of_iomap

Free memory mapping, if lpc32xx_clk_init is not successful.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Acked-by: Vladimir Zapolskiy <vz@mleia.com>
Acked-by: Sylvain Lemieux <slemieux.tyco@gmail.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/clk/nxp/clk-lpc32xx.c b/drivers/clk/nxp/clk-lpc32xx.c
index 90d740a2fc0d..34c97353cdeb 100644
--- a/drivers/clk/nxp/clk-lpc32xx.c
+++ b/drivers/clk/nxp/clk-lpc32xx.c
@@ -1513,6 +1513,7 @@ static void __init lpc32xx_clk_init(struct device_node *np)
         if (IS_ERR(clk_regmap)) {
                 pr_err("failed to regmap system control block: %ld\n",
                         PTR_ERR(clk_regmap));
+                iounmap(base);
                 return;
         }