[PATCH 05/31] staging: comedi: ni_daq_700: change driver registration order

[H Hartley Sweeten]

As done with the other comedi driver types, register the
comedi_driver first then the pcmcia_driver. Also, make
sure the pcmcia_driver registration succeeds and unregister
the comedi_driver it it fails.

Signed-off-by: H Hartley Sweeten <hsweeten@xxxxxxxxxxxxxxxxxxx>
Cc: Ian Abbott <abbotti@xxxxxxxxx>
Cc: Frank Mori Hess <fmhess@xxxxxxxxxxxxxxxxxxxxx>
Cc: Greg Kroah-hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
 drivers/staging/comedi/drivers/ni_daq_700.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/comedi/drivers/ni_daq_700.c b/drivers/staging/comedi/drivers/ni_daq_700.c
index b06792b..af4f10f 100644
--- a/drivers/staging/comedi/drivers/ni_daq_700.c
+++ b/drivers/staging/comedi/drivers/ni_daq_700.c
@@ -443,11 +443,17 @@ static int __init dio700_cs_init(void)
 {
 	int ret;
 
-	ret = pcmcia_register_driver(&dio700_cs_driver);
+	ret = comedi_driver_register(&driver_dio700);
 	if (ret < 0)
 		return ret;
 
-	return comedi_driver_register(&driver_dio700);
+	ret = pcmcia_register_driver(&dio700_cs_driver);
+	if (ret < 0) {
+		comedi_driver_unregister(&driver_dio700);
+		return ret;
+	}
+
+	return 0;
 }
 module_init(dio700_cs_init);
 
-- 
1.7.11

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