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clocksource: sh_cmt: Rate calculation fix 

Fix the rate calculation in the CMT driver.
Without this fix the clocksource runs way
too fast and we get a divide-by-zero error.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Magnus Damm 2010-08-02 09:24:05 +00:00 committed by Paul Mundt
parent 43809473b9
commit 38409d726b
1 changed files with 1 additions and 1 deletions
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2
drivers/clocksource/sh_cmt.c
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@ -445,7 +445,7 @@ static int sh_cmt_register_clocksource(struct sh_cmt_priv *p,
/* clk_get_rate() needs an enabled clock */
clk_enable(p->clk);
p->rate = clk_get_rate(p->clk) / (p->width == 16) ? 512 : 8;
p->rate = clk_get_rate(p->clk) / ((p->width == 16) ? 512 : 8);
clk_disable(p->clk);
/* TODO: calculate good shift from rate and counter bit width */