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:
parent
43809473b9
commit
38409d726b
|
@ -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 */
|
||||
|
|
Loading…
Reference in New Issue