[patch] mca: remove some dead code

[Dan Carpenter]

There are two return statements in a row.  The first return statement is
the correct one.  For the unused return statement, it is the 
mca_device_read_stored_pos() which returns mca_dev->pos[reg];

Signed-off-by: Dan Carpenter <error27@xxxxxxxxx>

diff --git a/drivers/mca/mca-device.c b/drivers/mca/mca-device.c
index e7adf89..ff078f4 100644
--- a/drivers/mca/mca-device.c
+++ b/drivers/mca/mca-device.c
@@ -65,8 +65,6 @@ unsigned char mca_device_read_pos(struct mca_device *mca_dev, int reg)
 	struct mca_bus *mca_bus = to_mca_bus(mca_dev->dev.parent);
 
 	return mca_bus->f.mca_read_pos(mca_dev, reg);
-
-	return 	mca_dev->pos[reg];
 }
 EXPORT_SYMBOL(mca_device_read_pos);
 
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