Commit 38409d72 authored by Magnus Damm's avatar Magnus Damm Committed by Paul Mundt
Browse files

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: default avatarMagnus Damm <damm@opensource.se>
Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent 43809473

drivers/clocksource/sh_cmt.c

+1 −1
Original line number Diff line number Diff line
@@ -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 */