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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-01-20 14:01:31 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-01-20 14:01:31 -0300
commitb4b7ff4b08e691656c9d77c758fc355833128ac0 (patch)
tree82fcb00e6b918026dc9f2d1f05ed8eee83874cc0 /drivers/i2c/busses/i2c-xiic.c
parent35acfa0fc609f2a2cd95cef4a6a9c3a5c38f1778 (diff)
Linux-libre 4.4-gnupck-4.4-gnu
Diffstat (limited to 'drivers/i2c/busses/i2c-xiic.c')
-rw-r--r--drivers/i2c/busses/i2c-xiic.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/i2c/busses/i2c-xiic.c b/drivers/i2c/busses/i2c-xiic.c
index e23a7b068..0b20449e4 100644
--- a/drivers/i2c/busses/i2c-xiic.c
+++ b/drivers/i2c/busses/i2c-xiic.c
@@ -662,8 +662,10 @@ static void __xiic_start_xfer(struct xiic_i2c *i2c)
static void xiic_start_xfer(struct xiic_i2c *i2c)
{
-
+ spin_lock(&i2c->lock);
+ xiic_reinit(i2c);
__xiic_start_xfer(i2c);
+ spin_unlock(&i2c->lock);
}
static int xiic_xfer(struct i2c_adapter *adap, struct i2c_msg *msgs, int num)