From: Marcelo Feitoza Parisi <[EMAIL PROTECTED]>
Use of the time_after_eq() macro, defined at linux/jiffies.h, which deal
with wrapping correctly and are nicer to read.
Signed-off-by: Marcelo Feitoza Parisi <[EMAIL PROTECTED]>
Signed-off-by: Domen Puncer <[EMAIL PROTECTED]>
Signed-off-by: Johannes Stezenbach <[EMAIL PROTECTED]>
drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
--- linux-2.6.13-git4.orig/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
2005-09-04 22:28:03.000000000 +0200
+++ linux-2.6.13-git4/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
2005-09-04 22:31:06.000000000 +0200
@@ -18,6 +18,7 @@
#include <linux/delay.h>
#include <linux/time.h>
#include <linux/errno.h>
+#include <linux/jiffies.h>
#include <asm/semaphore.h>
#include "dvb_frontend.h"
@@ -570,7 +571,8 @@ static void ttusb_handle_sec_data(struct
const u8 * data, int len);
#endif
-static int numpkt = 0, lastj, numts, numstuff, numsec, numinvalid;
+static int numpkt = 0, numts, numstuff, numsec, numinvalid;
+static unsigned long lastj;
static void ttusb_process_muxpack(struct ttusb *ttusb, const u8 * muxpack,
int len)
@@ -779,7 +781,7 @@ static void ttusb_iso_irq(struct urb *ur
u8 *data;
int len;
numpkt++;
- if ((jiffies - lastj) >= HZ) {
+ if (time_after_eq(jiffies, lastj + HZ)) {
#if DEBUG > 2
printk
("frames/s: %d (ts: %d, stuff %d, sec: %d,
invalid: %d, all: %d)\n",
--
-
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