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mmc: sh_mobile_sdhi: make clk_update function more compact 

Save a few lines, the codebase is large enough.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Tested-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Wolfram Sang 2016-05-02 22:25:39 +02:00 committed by Ulf Hansson
parent 81eef6ca92
commit 3072ba8cd9
1 changed files with 1 additions and 4 deletions
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5
drivers/mmc/host/sh_mobile_sdhi.c
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@ -165,12 +165,9 @@ static unsigned int sh_mobile_sdhi_clk_update(struct tmio_mmc_host *host,
unsigned int new_clock)
{
struct sh_mobile_sdhi *priv = host_to_priv(host);
unsigned int freq, best_freq, diff_min, diff;
unsigned int freq, diff, best_freq = 0, diff_min = ~0;
int i;
diff_min = ~0;
best_freq = 0;
/*
* We want the bus clock to be as close as possible to, but no
* greater than, new_clock. As we can divide by 1 << i for