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clk: prima2: fix return value check in sirfsoc_of_clk_init() 

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

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: Barry Song <21cnbao@gmail.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
[mturquette@linaro.org: added missing parenthesis to fix compile break]
This commit is contained in:
Wei Yongjun 2013-03-11 23:55:18 +08:00 committed by Mike Turquette
parent 0498172417
commit f15ea6cbc8
1 changed files with 1 additions and 1 deletions
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2
drivers/clk/clk-prima2.c
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@ -1113,7 +1113,7 @@ void __init sirfsoc_of_clk_init(void)
for (i = pll1; i < maxclk; i++) {
prima2_clks[i] = clk_register(NULL, prima2_clk_hw_array[i]);
BUG_ON(!prima2_clks[i]);
BUG_ON(IS_ERR(prima2_clks[i]));
}
clk_register_clkdev(prima2_clks[cpu], NULL, "cpu");
clk_register_clkdev(prima2_clks[io], NULL, "io");