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path: root/drivers/scsi/esp_scsi.c
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Diffstat (limited to 'drivers/scsi/esp_scsi.c')
-rw-r--r--drivers/scsi/esp_scsi.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/scsi/esp_scsi.c b/drivers/scsi/esp_scsi.c
index 62a4618530d..a680e18b5f3 100644
--- a/drivers/scsi/esp_scsi.c
+++ b/drivers/scsi/esp_scsi.c
@@ -1453,7 +1453,7 @@ static void esp_msgin_sdtr(struct esp *esp, struct esp_target_data *tp)
offset = 0;
if (offset) {
- int rounded_up, one_clock;
+ int one_clock;
if (period > esp->max_period) {
period = offset = 0;
@@ -1463,9 +1463,7 @@ static void esp_msgin_sdtr(struct esp *esp, struct esp_target_data *tp)
goto do_reject;
one_clock = esp->ccycle / 1000;
- rounded_up = (period << 2);
- rounded_up = (rounded_up + one_clock - 1) / one_clock;
- stp = rounded_up;
+ stp = DIV_ROUND_UP(period << 2, one_clock);
if (stp && esp->rev >= FAS236) {
if (stp >= 50)
stp--;