From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Date: Tue, 10 Feb 2015 17:06:09 +0000 (+0200)
Subject: i2c: designware-baytrail: cross-check lock functions
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=30be774b38d845791b1acbd750f19e56c57f0185;p=linux-beck.git

i2c: designware-baytrail: cross-check lock functions

It seems the idea behind the cross-check is to prevent acquire semaphore when
there is no release callback and vice versa. Thus, patch fixes a typo.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: David E. Box <david.e.box@linux.intel.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
---

diff --git a/drivers/i2c/busses/i2c-designware-baytrail.c b/drivers/i2c/busses/i2c-designware-baytrail.c
index d33474422003..036d9bdc0aaa 100644
--- a/drivers/i2c/busses/i2c-designware-baytrail.c
+++ b/drivers/i2c/busses/i2c-designware-baytrail.c
@@ -71,7 +71,7 @@ static int baytrail_i2c_acquire(struct dw_i2c_dev *dev)
 	if (!dev || !dev->dev)
 		return -ENODEV;
 
-	if (!dev->acquire_lock)
+	if (!dev->release_lock)
 		return 0;
 
 	/* host driver writes to side band semaphore register */