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-rw-r--r--drivers/firewire/core.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/firewire/core.h b/drivers/firewire/core.h
index 2dd715a580ac..e67395ce26b5 100644
--- a/drivers/firewire/core.h
+++ b/drivers/firewire/core.h
@@ -30,7 +30,7 @@ struct fw_packet;
// This is the arbitrary value we use to indicate a mismatched gap count.
#define GAP_COUNT_MISMATCHED 0
-#define isoc_cycles_to_jiffies(cycles) usecs_to_jiffies((u32)((u64)(cycles) * USEC_PER_SEC / 8000))
+#define isoc_cycles_to_jiffies(cycles) usecs_to_jiffies((u32)div_u64((u64)cycles * USEC_PER_SEC, 8000))
extern __printf(2, 3)
void fw_err(const struct fw_card *card, const char *fmt, ...);