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authorDavid S. Miller <davem@davemloft.net>2015-03-10 06:38:02 +0300
committerDavid S. Miller <davem@davemloft.net>2015-03-10 06:38:02 +0300
commit3cef5c5b0b56f3f90b0e9ff8d3f8dc57f464cc14 (patch)
tree02e95f15bd8a04071a9a36f534a92a066a8ce66a /drivers/tty/serial/sprd_serial.c
parent8ac467e837a24eb024177b4b01013d8e6764913a (diff)
parentaffb8172de395a6e1db52ed9790ca0456d8c29a9 (diff)
downloadlinux-3cef5c5b0b56f3f90b0e9ff8d3f8dc57f464cc14.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts: drivers/net/ethernet/cadence/macb.c Overlapping changes in macb driver, mostly fixes and cleanups in 'net' overlapping with the integration of at91_ether into macb in 'net-next'. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/tty/serial/sprd_serial.c')
-rw-r--r--drivers/tty/serial/sprd_serial.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/tty/serial/sprd_serial.c b/drivers/tty/serial/sprd_serial.c
index 594b63331ef4..bca975f5093b 100644
--- a/drivers/tty/serial/sprd_serial.c
+++ b/drivers/tty/serial/sprd_serial.c
@@ -293,8 +293,10 @@ static irqreturn_t sprd_handle_irq(int irq, void *dev_id)
ims = serial_in(port, SPRD_IMSR);
- if (!ims)
+ if (!ims) {
+ spin_unlock(&port->lock);
return IRQ_NONE;
+ }
serial_out(port, SPRD_ICLR, ~0);