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path: root/drivers/net/hamradio/baycom_ser_fdx.c
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Diffstat (limited to 'drivers/net/hamradio/baycom_ser_fdx.c')
-rw-r--r--drivers/net/hamradio/baycom_ser_fdx.c3
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 25f270b05378..232793d2ce6b 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;