[PATCH 4.2.y-ckt 147/218] staging: comedi: ni_mio_common: fix the ni_write[blw]() functions

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4.2.8-ckt7 -stable review patch.  If anyone has any objections, please let me know.

---8<------------------------------------------------------------

From: H Hartley Sweeten <hsweeten@xxxxxxxxxxxxxxxxxxx>

commit bd3a3cd6c27b117fb9a43a38c8072c95332beecc upstream.

Memory mapped io (dev->mmio) should not also be writing to the ioport
(dev->iobase) registers. Add the missing 'else' to these functions.

Fixes: 0953ee4acca0 ("staging: comedi: ni_mio_common: checkpatch.pl cleanup (else not useful)")
Signed-off-by: H Hartley Sweeten <hsweeten@xxxxxxxxxxxxxxxxxxx>
Reviewed-by: Ian Abbott <abbotti@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Kamal Mostafa <kamal@xxxxxxxxxxxxx>
---
 drivers/staging/comedi/drivers/ni_mio_common.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/staging/comedi/drivers/ni_mio_common.c b/drivers/staging/comedi/drivers/ni_mio_common.c
index 6cc304a..27fbf1a 100644
--- a/drivers/staging/comedi/drivers/ni_mio_common.c
+++ b/drivers/staging/comedi/drivers/ni_mio_common.c
@@ -246,24 +246,24 @@ static void ni_writel(struct comedi_device *dev, uint32_t data, int reg)
 {
 	if (dev->mmio)
 		writel(data, dev->mmio + reg);
-
-	outl(data, dev->iobase + reg);
+	else
+		outl(data, dev->iobase + reg);
 }
 
 static void ni_writew(struct comedi_device *dev, uint16_t data, int reg)
 {
 	if (dev->mmio)
 		writew(data, dev->mmio + reg);
-
-	outw(data, dev->iobase + reg);
+	else
+		outw(data, dev->iobase + reg);
 }
 
 static void ni_writeb(struct comedi_device *dev, uint8_t data, int reg)
 {
 	if (dev->mmio)
 		writeb(data, dev->mmio + reg);
-
-	outb(data, dev->iobase + reg);
+	else
+		outb(data, dev->iobase + reg);
 }
 
 static uint32_t ni_readl(struct comedi_device *dev, int reg)
-- 
2.7.4

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