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authorArvind Yadav <arvind.yadav.cs@gmail.com>2016-09-20 13:39:47 +0300
committerStephen Boyd <sboyd@codeaurora.org>2016-11-02 03:32:25 +0300
commit45261a3e625dffbfab08f3b9cad84403ddd512e6 (patch)
treefa2c7d7277ea899b4f94e8e9abe8c8fcfd5ec97d /drivers/clk/nxp
parentf84d42a9cffc4ecd96f1ce3a038f841782142eb2 (diff)
downloadlinux-45261a3e625dffbfab08f3b9cad84403ddd512e6.tar.xz
clk: nxp: clk-lpc18xx-ccu: Unmap region obtained by of_iomap
Free memory mapping, if lpc18xx_ccu_init() is not successful. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Acked-by: Joachim Eastwood <manabian@gmail.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Diffstat (limited to 'drivers/clk/nxp')
-rw-r--r--drivers/clk/nxp/clk-lpc18xx-ccu.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/clk/nxp/clk-lpc18xx-ccu.c b/drivers/clk/nxp/clk-lpc18xx-ccu.c
index f7136b94fd0e..27781b49eb82 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;
}