dgnc_poll_stop is a local variable in dgnc_driver.c, so it is useless to take dgnc_poll_lock before
accessing to this variable.
Signed-off-by: Salah Triki <salah.triki@xxxxxxx>
---
drivers/staging/dgnc/dgnc_driver.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/staging/dgnc/dgnc_driver.c b/drivers/staging/dgnc/dgnc_driver.c
index f03e8b3..a0cbc54 100644
--- a/drivers/staging/dgnc/dgnc_driver.c
+++ b/drivers/staging/dgnc/dgnc_driver.c
@@ -137,11 +137,8 @@ static struct pci_driver dgnc_driver = {
static void dgnc_cleanup_module(void)
{
int i;
- unsigned long flags;
- spin_lock_irqsave(&dgnc_poll_lock, flags);
dgnc_poll_stop = 1;
- spin_unlock_irqrestore(&dgnc_poll_lock, flags);
/* Turn off poller right away. */
del_timer_sync(&dgnc_poll_timer);
--
1.9.1
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