i2c: octeon: Fix i2c fail problem when a process is terminated by a signal

I've been debugging the abnormal operation of i2c on octeon. If a process is
terminated by signal in the middle of i2c operation, next i2c read operation
which is done by another process was failed. So i changed to ignore signal in
the middle of i2c operation. After that the problem was not reproduced.

Signed-off-by: Eunbong Song <eunb.song@samsung.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/i2c/busses/i2c-octeon.c b/drivers/i2c/busses/i2c-octeon.c
index 935585ef4d39..b2e32596088d 100644
--- a/drivers/i2c/busses/i2c-octeon.c
+++ b/drivers/i2c/busses/i2c-octeon.c
@@ -183,7 +183,7 @@ static irqreturn_t octeon_i2c_isr(int irq, void *dev_id)
         struct octeon_i2c *i2c = dev_id;
 
         octeon_i2c_int_disable(i2c);
-        wake_up_interruptible(&i2c->queue);
+        wake_up(&i2c->queue);
 
         return IRQ_HANDLED;
 }
@@ -206,9 +206,9 @@ static int octeon_i2c_wait(struct octeon_i2c *i2c)
 
         octeon_i2c_int_enable(i2c);
 
-        result = wait_event_interruptible_timeout(i2c->queue,
-                                                  octeon_i2c_test_iflg(i2c),
-                                                  i2c->adap.timeout);
+        result = wait_event_timeout(i2c->queue,
+                                        octeon_i2c_test_iflg(i2c),
+                                        i2c->adap.timeout);
 
         octeon_i2c_int_disable(i2c);