[PATCH 3/4] [media] staging: lirc_serial: Fix deadlock on resume failure

[Jonathan Nieder <jrnieder@xxxxxxxxx>]

From: Ben Hutchings <ben@xxxxxxxxxxxxxxx>
Date: Wed, 16 Nov 2011 01:53:25 -0300

commit 1ff1d88e862948ae5bfe490248c023ff8ac2855d upstream.

A resume function cannot remove the device it is resuming!

Signed-off-by: Ben Hutchings <ben@xxxxxxxxxxxxxxx>
Signed-off-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxx>
Signed-off-by: Jonathan Nieder <jrnieder@xxxxxxxxx>
---
 drivers/staging/lirc/lirc_serial.c |    4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/staging/lirc/lirc_serial.c b/drivers/staging/lirc/lirc_serial.c
index fa023da6bdaa..4b8fefb954d3 100644
--- a/drivers/staging/lirc/lirc_serial.c
+++ b/drivers/staging/lirc/lirc_serial.c
@@ -1127,10 +1127,8 @@ static int lirc_serial_resume(struct platform_device *dev)
 {
 	unsigned long flags;
 
-	if (hardware_init_port() < 0) {
-		lirc_serial_exit();
+	if (hardware_init_port() < 0)
 		return -EINVAL;
-	}
 
 	spin_lock_irqsave(&hardware[type].lock, flags);
 	/* Enable Interrupt */
-- 
1.7.9.2

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