diff options
| author | Ben Hutchings <ben@decadent.org.uk> | 2011-11-16 01:53:25 -0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-03-12 12:31:39 -0700 |
| commit | 47cd23fd083012c8f11a93be0af485d5f2358491 (patch) | |
| tree | d86f65de300256dde39844ba9a9c0d7c0134d789 /drivers | |
| parent | 1632fb6031bb1510ec61a1540b348cf08640450c (diff) | |
media: staging: lirc_serial: Fix deadlock on resume failure
commit 1ff1d88e862948ae5bfe490248c023ff8ac2855d upstream.
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>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/staging/media/lirc/lirc_serial.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/staging/media/lirc/lirc_serial.c b/drivers/staging/media/lirc/lirc_serial.c index d833772ef806..befe6267d7cb 100644 --- a/drivers/staging/media/lirc/lirc_serial.c +++ b/drivers/staging/media/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 */ |