aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/staging/comedi
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/staging/comedi')
-rw-r--r--drivers/staging/comedi/drivers/dt3000.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/staging/comedi/drivers/dt3000.c b/drivers/staging/comedi/drivers/dt3000.c
index 4ad176fc14ad..caf4d4df4bd3 100644
--- a/drivers/staging/comedi/drivers/dt3000.c
+++ b/drivers/staging/comedi/drivers/dt3000.c
@@ -342,9 +342,9 @@ static irqreturn_t dt3k_interrupt(int irq, void *d)
static int dt3k_ns_to_timer(unsigned int timer_base, unsigned int *nanosec,
unsigned int flags)
{
- int divider, base, prescale;
+ unsigned int divider, base, prescale;
- /* This function needs improvment */
+ /* This function needs improvement */
/* Don't know if divider==0 works. */
for (prescale = 0; prescale < 16; prescale++) {
@@ -358,7 +358,7 @@ static int dt3k_ns_to_timer(unsigned int timer_base, unsigned int *nanosec,
divider = (*nanosec) / base;
break;
case CMDF_ROUND_UP:
- divider = (*nanosec) / base;
+ divider = DIV_ROUND_UP(*nanosec, base);
break;
}
if (divider < 65536) {