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>

diff --git a/drivers/clocksource/sh_cmt.c b/drivers/clocksource/sh_cmt.c
index ed8e07b..a446116 100644 (file)
--- a/drivers/clocksource/sh_cmt.c
+++ b/drivers/clocksource/sh_cmt.c
@@ -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 */