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authorArvind Yadav <arvind.yadav.cs@gmail.com>2016-09-19 13:51:24 +0530
committerStephen Boyd <sboyd@codeaurora.org>2016-12-08 16:35:22 -0800
commit16cd77645bddbcee951c63b964f23826dadbfd2e (patch)
treec188fa017b8897c2854964b4defbd2c9fa0ab2c1 /drivers
parent113ff9c99a6926047e279cdf4479c186b41c5eae (diff)
clk: st: clk-flexgen: Unmap region obtained by of_iomap
Free memory mapping, if probe is not successful. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/clk/st/clk-flexgen.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/clk/st/clk-flexgen.c b/drivers/clk/st/clk-flexgen.c
index a485f3b284b9..918ba3164da9 100644
--- a/drivers/clk/st/clk-flexgen.c
+++ b/drivers/clk/st/clk-flexgen.c
@@ -329,8 +329,10 @@ static void __init st_of_flexgen_setup(struct device_node *np)
return;
parents = flexgen_get_parents(np, &num_parents);
- if (!parents)
+ if (!parents) {
+ iounmap(reg);
return;
+ }
match = of_match_node(flexgen_of_match, np);
if (match) {
@@ -394,6 +396,7 @@ static void __init st_of_flexgen_setup(struct device_node *np)
return;
err:
+ iounmap(reg);
if (clk_data)
kfree(clk_data->clks);
kfree(clk_data);