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path: root/drivers/clk/sunxi/clk-sunxi.c
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Diffstat (limited to 'drivers/clk/sunxi/clk-sunxi.c')
-rw-r--r--drivers/clk/sunxi/clk-sunxi.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/clk/sunxi/clk-sunxi.c b/drivers/clk/sunxi/clk-sunxi.c
index 7e1e2bd189b6..9a82f17d2d73 100644
--- a/drivers/clk/sunxi/clk-sunxi.c
+++ b/drivers/clk/sunxi/clk-sunxi.c
@@ -198,6 +198,8 @@ static void __init sun6i_ahb1_clk_setup(struct device_node *node)
int i = 0;
reg = of_io_request_and_map(node, 0, of_node_full_name(node));
+ if (IS_ERR(reg))
+ return;
/* we have a mux, we will have >1 parents */
while (i < SUN6I_AHB1_MAX_PARENTS &&