OMAP2 clock/powerdomain: off by 1 error in loop timeout comparisons

with while (i++ < MAX_CLOCK_ENABLE_WAIT); i can reach MAX_CLOCK_ENABLE_WAIT + 1
after the loop, so if (i == MAX_CLOCK_ENABLE_WAIT) that's still success.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
This commit is contained in:
Roel Kluin 2009-06-19 19:08:30 -06:00 committed by paul
parent 7b7bcefa35
commit 2687069f3a
2 changed files with 2 additions and 2 deletions

View File

@ -302,7 +302,7 @@ int omap2_wait_clock_ready(void __iomem *reg, u32 mask, const char *name)
udelay(1);
}
if (i < MAX_CLOCK_ENABLE_WAIT)
if (i <= MAX_CLOCK_ENABLE_WAIT)
pr_debug("Clock %s stable after %d loops\n", name, i);
else
printk(KERN_ERR "Clock %s didn't enable in %d tries\n",

View File

@ -1099,7 +1099,7 @@ int pwrdm_wait_transition(struct powerdomain *pwrdm)
(c++ < PWRDM_TRANSITION_BAILOUT))
udelay(1);
if (c >= PWRDM_TRANSITION_BAILOUT) {
if (c > PWRDM_TRANSITION_BAILOUT) {
printk(KERN_ERR "powerdomain: waited too long for "
"powerdomain %s to complete transition\n", pwrdm->name);
return -EAGAIN;