Commit cdfed3b2 authored Sep 21, 2012 by Wei Yongjun Committed by Mike Turquette Oct 29, 2012

clk: fix return value check in of_fixed_clk_setup()

In case of error, the function clk_register_fixed_rate() returns
ERR_PTR() not NULL pointer. The NULL test in the return value
check should be replaced with IS_ERR().

dpatch engine is used to auto generated this patch.
(https://github.com/weiyj/dpatch

)

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Mike Turquette <mturquette@linaro.org>

parent 2f896ac0

drivers/clk/clk-fixed-rate.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -97,7 +97,7 @@ void __init of_fixed_clk_setup(struct device_node *node)
		of_property_read_string(node, "clock-output-names", &clk_name);

		clk = clk_register_fixed_rate(NULL, clk_name, NULL, CLK_IS_ROOT, rate);
		if (clk)
		if (!IS_ERR(clk))
		of_clk_add_provider(node, of_clk_src_simple_get, clk);
		}
		EXPORT_SYMBOL_GPL(of_fixed_clk_setup);