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Subject[PATCH] joydev: fix HZ->millisecond transformation
Date
* fix a problem with HZ->millisecond transformation on
non-x86 archs (from 2.5 change by vojtech@suse.cz)

Applies to 2.4.20.

diff -Nru a/drivers/input/joydev.c b/drivers/input/joydev.c
--- a/drivers/input/joydev.c Mon Dec 16 12:16:32 2002
+++ b/drivers/input/joydev.c Mon Dec 16 12:16:32 2002
@@ -50,6 +50,8 @@
#define JOYDEV_MINORS 32
#define JOYDEV_BUFFER_SIZE 64

+#define MSECS(t) (1000 * ((t) / HZ) + 1000 * ((t) % HZ) / HZ)
+
struct joydev {
int exist;
int open;
@@ -134,7 +136,7 @@
return;
}

- event.time = jiffies * (1000 / HZ);
+ event.time = MSECS(jiffies);

while (list) {

@@ -279,7 +281,7 @@

struct js_event event;

- event.time = jiffies * (1000/HZ);
+ event.time = MSECS(jiffies);

if (list->startup < joydev->nkey) {
event.type = JS_EVENT_BUTTON | JS_EVENT_INIT;
-
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