From: Arvind Yadav <arvind.yadav.cs@gmail.com>
Date: Tue, 20 Sep 2016 10:54:06 +0000 (+0530)
Subject: clk: nxp: clk-lpc32xx: Unmap region obtained by of_iomap
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=41d88559c31bfd2a7e5dd105362f0e39f810401c;p=linux-beck.git

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>
---

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;
 	}