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[media] staging: lirc_serial: Fix deadlock on resume failure

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A resume function cannot remove the device it is resuming!

Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Ben Hutchings 2011-11-16 01:53:25 -03:00 • committed by Mauro Carvalho Chehab
commit 1ff1d88e86
1 changed files with 1 additions and 3 deletions
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4
drivers/staging/media/lirc/lirc_serial.c
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@ -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 */