A resume function cannot remove the device it is resuming!
Signed-off-by: Ben Hutchings <ben@xxxxxxxxxxxxxxx>
---
I haven't seen any report of this deadlock, but it seems pretty obvious.
Ben.
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 d833772..befe626 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 */
--
1.7.7.2
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