[PATCH 85/87] staging: comedi: pcl812: allocate private data before requesting the I/O region

[H Hartley Sweeten]

To better match the pcl818 and pcl816 drivers, allocate the private data before
calling comedi_request_region().

Signed-off-by: H Hartley Sweeten <hsweeten at visionengravers.com>
Cc: Ian Abbott <abbotti at mev.co.uk>
Cc: Greg Kroah-Hartman <gregkh at linuxfoundation.org>
---
 drivers/staging/comedi/drivers/pcl812.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/staging/comedi/drivers/pcl812.c b/drivers/staging/comedi/drivers/pcl812.c
index a4274af..3a0dad8 100644
--- a/drivers/staging/comedi/drivers/pcl812.c
+++ b/drivers/staging/comedi/drivers/pcl812.c
@@ -1247,14 +1247,14 @@ static int pcl812_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	int ret;
 	int i;
 
-	ret = comedi_request_region(dev, it->options[0], 0x10);
-	if (ret)
-		return ret;
-
 	devpriv = comedi_alloc_devpriv(dev, sizeof(*devpriv));
 	if (!devpriv)
 		return -ENOMEM;
 
+	ret = comedi_request_region(dev, it->options[0], 0x10);
+	if (ret)
+		return ret;
+
 	if ((1 << it->options[1]) & board->IRQbits) {
 		ret = request_irq(it->options[1], interrupt_pcl812, 0,
 				  dev->board_name, dev);
-- 
1.8.5.2