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]
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@ -1113,7 +1113,7 @@ void __init sirfsoc_of_clk_init(void)
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for (i = pll1; i < maxclk; i++) {
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prima2_clks[i] = clk_register(NULL, prima2_clk_hw_array[i]);
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BUG_ON(!prima2_clks[i]);
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BUG_ON(IS_ERR(prima2_clks[i]));
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}
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clk_register_clkdev(prima2_clks[cpu], NULL, "cpu");
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clk_register_clkdev(prima2_clks[io], NULL, "io");
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