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| author | Colin Ian King <colin.king@canonical.com> | 2019-07-01 19:52:46 +0200 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2019-07-10 13:17:30 +0200 |
| commit | 42248a918d7c18a535b08f05badb988b140298f6 (patch) | |
| tree | 7391c3def2f8f4c5954e7486d63ce9f2bb3ebbed /drivers/mmc | |
| parent | mmc: sdhci-msm: fix mutex while in spinlock (diff) | |
| download | linux-42248a918d7c18a535b08f05badb988b140298f6.tar.xz linux-42248a918d7c18a535b08f05badb988b140298f6.zip | |
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>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/host/alcor.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mmc/host/alcor.c b/drivers/mmc/host/alcor.c index e481535cba2b..1aee485d56d4 100644 --- a/drivers/mmc/host/alcor.c +++ b/drivers/mmc/host/alcor.c @@ -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; |