staging: comedi: cb_das16_cs: return '0' for successful attach

The comedi core expects a < 0 value during the attach to indicate
an error. The normal 'success' return to the kernel is '0' so use
that here.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Frank Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/comedi/drivers/cb_das16_cs.c b/drivers/staging/comedi/drivers/cb_das16_cs.c
index 155f742..c92e232 100644 (file)
--- a/drivers/staging/comedi/drivers/cb_das16_cs.c
+++ b/drivers/staging/comedi/drivers/cb_das16_cs.c
@@ -513,7 +513,7 @@ static int das16cs_attach(struct comedi_device *dev,
                dev->driver->driver_name, dev->board_name,
                dev->iobase, dev->irq);
 
-       return 1;
+       return 0;
 }
 
 static void das16cs_detach(struct comedi_device *dev)