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-rw-r--r--drivers/staging/comedi/drivers/addi_apci_3xxx.c2
-rw-r--r--drivers/staging/comedi/drivers/cb_pcidas64.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/staging/comedi/drivers/addi_apci_3xxx.c b/drivers/staging/comedi/drivers/addi_apci_3xxx.c
index b6af3eba91fd..82c22110f128 100644
--- a/drivers/staging/comedi/drivers/addi_apci_3xxx.c
+++ b/drivers/staging/comedi/drivers/addi_apci_3xxx.c
@@ -502,7 +502,7 @@ static int apci3xxx_ai_ns_to_timer(struct comedi_device *dev,
timer = *ns / base;
break;
case CMDF_ROUND_UP:
- timer = (*ns + base - 1) / base;
+ timer = DIV_ROUND_UP(*ns, base);
break;
}
diff --git a/drivers/staging/comedi/drivers/cb_pcidas64.c b/drivers/staging/comedi/drivers/cb_pcidas64.c
index efbf27730d71..3b98193de0a4 100644
--- a/drivers/staging/comedi/drivers/cb_pcidas64.c
+++ b/drivers/staging/comedi/drivers/cb_pcidas64.c
@@ -2007,7 +2007,7 @@ static unsigned int get_divisor(unsigned int ns, unsigned int flags)
switch (flags & CMDF_ROUND_MASK) {
case CMDF_ROUND_UP:
- divisor = (ns + TIMER_BASE - 1) / TIMER_BASE;
+ divisor = DIV_ROUND_UP(ns, TIMER_BASE);
break;
case CMDF_ROUND_DOWN:
divisor = ns / TIMER_BASE;