[PATCH 1/2] Remove unneeded concurrency check (s3c2410_ts.c)
Nelson
arhuaco at freaks-unidos.net
Tue Jan 6 10:58:01 CET 2009
From: Nelson Castillo <arhuaco at freaks-unidos.net>
This code was needed before but now it is not useful.
event_send_timer_f is not called directly now thus
the concurrency check is not needed. Remove it.
We only schedule the timer using mod_timer.
Signed-off-by: Nelson Castillo <arhuaco at freaks-unidos.net>
---
0 files changed, 0 insertions(+), 0 deletions(-)
diff --git a/drivers/input/touchscreen/s3c2410_ts.c b/drivers/input/touchscreen/s3c2410_ts.c
index bc9b410..46a33df 100644
--- a/drivers/input/touchscreen/s3c2410_ts.c
+++ b/drivers/input/touchscreen/s3c2410_ts.c
@@ -190,16 +190,9 @@ static struct timer_list event_send_timer =
static void event_send_timer_f(unsigned long data)
{
- static unsigned long running;
static int noop_counter;
int event_type;
- if (unlikely(test_and_set_bit(0, &running))) {
- mod_timer(&event_send_timer,
- jiffies + TS_RELEASE_TIMEOUT);
- return;
- }
-
while (__kfifo_get(ts.event_fifo, (unsigned char *)&event_type,
sizeof(int))) {
int buf[2];
@@ -253,8 +246,6 @@ static void event_send_timer_f(unsigned long data)
mod_timer(&event_send_timer, jiffies + TS_RELEASE_TIMEOUT);
}
- clear_bit(0, &running);
-
return;
ts_exit_error: /* should not happen unless we have a bug */
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