i2c: designware-baytrail: fix typo in error path

It seems we have same message for different return values in get_sem() and
baytrail_i2c_acquire(). I suspect this is just a typo, so this patch fixes it.

Signed-off-by: Andy Shevchenko <[email protected]>
Acked-by: David E. Box <[email protected]>
Signed-off-by: Wolfram Sang <[email protected]>

diff --git a/drivers/i2c/busses/i2c-designware-baytrail.c b/drivers/i2c/busses/i2c-designware-baytrail.c
index e9cb3555dc79194f51e0342bd227bb6796007601..9b6765554c70480fcbbec1ac876c290134d93209 100644 (file)
--- a/drivers/i2c/busses/i2c-designware-baytrail.c
+++ b/drivers/i2c/busses/i2c-designware-baytrail.c
@@ -99,8 +99,8 @@ int baytrail_i2c_acquire(struct dw_i2c_dev *dev)
        reset_semaphore(dev->dev);
 
        ret = iosf_mbi_read(BT_MBI_UNIT_PMC, BT_MBI_BUNIT_READ,
-               PUNIT_SEMAPHORE, &sem);
-       if (!ret)
+                               PUNIT_SEMAPHORE, &sem);
+       if (ret)
                dev_err(dev->dev, "iosf failed to read punit semaphore\n");
        else
                dev_err(dev->dev, "PUNIT SEM: %d\n", sem);