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authorJulia Lawall <julia@diku.dk>2008-04-17 09:28:25 -0400
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2008-04-24 13:24:54 -0400
commitb39b04403bba4f807ee6e57ae2f4407187588fcd (patch)
treec2f0eb400957c679e57f9a43cd6109aafa1fbb73
parent81e329cdddd63d66e2b3c3dc51d429ba074cdbb8 (diff)
Input: drivers/char/keyboard.c - use time_after
The functions time_before, time_before_eq, time_after, and time_after_eq are more robust for comparing jiffies against other values. Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
-rw-r--r--drivers/char/keyboard.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/char/keyboard.c b/drivers/char/keyboard.c
index 59608e3..45806d2 100644
--- a/drivers/char/keyboard.c
+++ b/drivers/char/keyboard.c
@@ -42,6 +42,7 @@
#include <linux/input.h>
#include <linux/reboot.h>
#include <linux/notifier.h>
+#include <linux/jiffies.h>
extern void ctrl_alt_del(void);
@@ -928,7 +929,8 @@ static void k_brl(struct vc_data *vc, unsigned char value, char up_flag)
if (up_flag) {
if (brl_timeout) {
if (!committing ||
- jiffies - releasestart > (brl_timeout * HZ) / 1000) {
+ time_after(jiffies,
+ releasestart + msecs_to_jiffies(brl_timeout))) {
committing = pressed;
releasestart = jiffies;
}