1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/net/hamradio/baycom_ser_fdx.c b/drivers/net/hamradio/baycom_ser_fdx.c
index 25f270b0537..232793d2ce6 100644
--- a/drivers/net/hamradio/baycom_ser_fdx.c
+++ b/drivers/net/hamradio/baycom_ser_fdx.c
@@ -79,6 +79,7 @@
 #include <asm/io.h>
 #include <linux/hdlcdrv.h>
 #include <linux/baycom.h>
+#include <linux/jiffies.h>
 
 /* --------------------------------------------------------------------- */
 
@@ -159,7 +160,7 @@ static inline void baycom_int_freq(struct baycom_state *bc)
          * measure the interrupt frequency
          */
         bc->debug_vals.cur_intcnt++;
-        if ((cur_jiffies - bc->debug_vals.last_jiffies) >= HZ) {
+        if (time_after_eq(cur_jiffies, bc->debug_vals.last_jiffies + HZ)) {
                 bc->debug_vals.last_jiffies = cur_jiffies;
                 bc->debug_vals.last_intcnt = bc->debug_vals.cur_intcnt;
                 bc->debug_vals.cur_intcnt = 0;