From 237abac6ff093aa5cb64faf6f632c479e00a67be Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Wed, 29 Oct 2008 14:24:40 -0700 Subject: [SCSI] esp_scsi: Use DIV_ROUND_UP Use the macro DIV_ROUND_UP and eliminate the variable rounded_up, as suggested by Matthew Wilcox. Signed-off-by: Julia Lawall Cc: David Miller Reviewed-by: Matthew Wilcox Signed-off-by: Andrew Morton Signed-off-by: James Bottomley --- drivers/scsi/esp_scsi.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'drivers/scsi') diff --git a/drivers/scsi/esp_scsi.c b/drivers/scsi/esp_scsi.c index 62a4618530d0..a680e18b5f3b 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--; -- cgit v1.2.3