From: Marcin Slusarz <marcin.slusarz@gmail.com>
To: kernel-janitors@vger.kernel.org
Subject: [KJ] [PATCH 9/21] polling loops: change exit condition to
Date: Sun, 04 Dec 2005 00:17:52 +0000 [thread overview]
Message-ID: <439235B0.4060100@gmail.com> (raw)
INPUT (KEYBOARD, MOUSE, JOYSTICK) DRIVERS
P: Vojtech Pavlik
M: vojtech@suse.cz
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
diff -upr -X linux-2.6.15-rc4/Documentation/dontdiff linux-2.6.15-rc4-orig/drivers/input/joystick/analog.c linux-2.6.15-rc4/drivers/input/joystick/analog.c
--- linux-2.6.15-rc4-orig/drivers/input/joystick/analog.c 2005-12-03 15:22:32.000000000 +0100
+++ linux-2.6.15-rc4/drivers/input/joystick/analog.c 2005-12-03 16:53:10.000000000 +0100
@@ -576,6 +576,7 @@ static int analog_init_masks(struct anal
static int analog_init_port(struct gameport *gameport, struct gameport_driver *drv, struct analog_port *port)
{
int i, t, u, v;
+ unsigned long end_time;
port->gameport = gameport;
@@ -591,7 +592,8 @@ static int analog_init_port(struct gamep
port->mask = (gameport_read(gameport) ^ t) & t & 0xf;
port->fuzz = (port->speed * ANALOG_FUZZ_MAGIC) / port->loop / 1000 + ANALOG_FUZZ_BITS;
- for (i = 0; i < ANALOG_INIT_RETRIES; i++) {
+ end_time = jiffies + msecs_to_jiffies(ANALOG_MAX_TIME * ANALOG_INIT_RETRIES);
+ while (time_before(jiffies, end_time)) {
if (!analog_cooked_read(port))
break;
msleep(ANALOG_MAX_TIME);
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