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mmc: alcor: remove a redundant greater or equal to zero comparison 

A greater or equal comparison on the unsigned int variable tmp_diff
is always true as unsigned ints are never negative.  Hence the
comparison is redundant and can be removed.

Addresses-Coverity: ("Unsigned compared against 0")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Colin Ian King 2019-07-01 18:52:46 +01:00 committed by Ulf Hansson
parent 5e6b6651d2
commit 42248a918d
1 changed files with 1 additions and 1 deletions
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2
drivers/mmc/host/alcor.c
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@ -672,7 +672,7 @@ static void alcor_set_clock(struct alcor_sdmmc_host *host, unsigned int clock)
tmp_clock = DIV_ROUND_UP(cfg->clk_src_freq, tmp_div);
tmp_diff = abs(clock - tmp_clock);
if (tmp_diff >= 0 && tmp_diff < diff) {
if (tmp_diff < diff) {
diff = tmp_diff;
clk_src = cfg->clk_src_reg;
clk_div = tmp_div;