Commit c115b13b authored Mar 10, 2014 by Zhangfei Gao Committed by Mike Turquette Mar 20, 2014

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>

parent a665962e

drivers/clk/hisilicon/clk-hi3620.c

+7 −8

Original line number	Diff line number	Diff line
		@@ -326,7 +326,6 @@ static u32 mmc_clk_delay(u32 val, u32 para, u32 off, u32 len)
		{
		u32 i;

		if (para >= 0) {
		for (i = 0; i < len; i++) {
		if (para % 2)
		val \|= 1 << (off + i);
		@@ -334,7 +333,7 @@ static u32 mmc_clk_delay(u32 val, u32 para, u32 off, u32 len)
		val &= ~(1 << (off + i));
		para = para >> 1;
		}
		}

		return val;
		}