clk: hisilicon: fix warning from smatch
drivers/clk/hisilicon/clk-hi3620.c:338 mmc_clk_delay() warn: always true condition '(para >= 0) => (0-u32max >= 0)' Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Zhangfei Gao <zhangfei.gao@linaro.org> Signed-off-by: Mike Turquette <mturquette@linaro.org>
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@ -326,7 +326,6 @@ static u32 mmc_clk_delay(u32 val, u32 para, u32 off, u32 len)
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{
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u32 i;
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if (para >= 0) {
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for (i = 0; i < len; i++) {
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if (para % 2)
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val |= 1 << (off + i);
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@ -334,7 +333,7 @@ static u32 mmc_clk_delay(u32 val, u32 para, u32 off, u32 len)
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val &= ~(1 << (off + i));
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para = para >> 1;
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}
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}
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return val;
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}
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