Commit 9af4acc0 authored by Dan Carpenter's avatar Dan Carpenter Committed by Grant Likely
Browse files

spi: release lock on error path in spi_pump_messages() 



We should release the lock here and enable IRQs before returning.

Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
[grant.likely: move unlock above dev_err() call]
Signed-off-by: default avatarGrant Likely <grant.likely@secretlab.ca>
parent 054ebcc4

drivers/spi/spi.c

+1 −0
Original line number Diff line number Diff line
@@ -533,6 +533,7 @@ static void spi_pump_messages(struct kthread_work *work) 
		if (master->busy) {

			ret = master->unprepare_transfer_hardware(master);

			if (ret) {

				spin_unlock_irqrestore(&master->queue_lock, flags);

				dev_err(&master->dev,

					"failed to unprepare transfer hardware\n");

				return;