i2c: SPIN_LOCK_UNLOCKED cleanup

SPIN_LOCK_UNLOCKED cleanup, use __SPIN_LOCK_UNLOCKED instead.

Signed-off-by: Milind Arun Choudhary <milindchoudhary@gmail.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
diff --git a/drivers/i2c/busses/i2c-pxa.c b/drivers/i2c/busses/i2c-pxa.c
index 2fc3bce..c059b27 100644
--- a/drivers/i2c/busses/i2c-pxa.c
+++ b/drivers/i2c/busses/i2c-pxa.c
@@ -838,7 +838,7 @@
 };
 
 static struct pxa_i2c i2c_pxa = {
-	.lock	= SPIN_LOCK_UNLOCKED,
+	.lock	= __SPIN_LOCK_UNLOCKED(i2c_pxa.lock),
 	.adap	= {
 		.owner		= THIS_MODULE,
 		.algo		= &i2c_pxa_algorithm,