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staging: comedi: ni_670x: return '0' for successful attach
authorH Hartley Sweeten <hartleys@visionengravers.com>
Sat, 30 Jun 2012 00:38:54 +0000 (17:38 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 6 Jul 2012 22:46:06 +0000 (15:46 -0700)
The comedi core expects a < 0 value during the attach to indicate
an error. The normal 'success' return for the kernel is '0' so use
that here.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/comedi/drivers/ni_670x.c patch | blob | blame | history

diff --git a/drivers/staging/comedi/drivers/ni_670x.c b/drivers/staging/comedi/drivers/ni_670x.c
index c9c72c51f32378b119f2b34c2e8d86689fe6e6a1..bab9644771182014b2f8ce499374c8ea0b63c62e 100644 (file)
--- a/drivers/staging/comedi/drivers/ni_670x.c
+++ b/drivers/staging/comedi/drivers/ni_670x.c
@@ -295,7 +295,7 @@ static int ni_670x_attach(struct comedi_device *dev,
        dev_info(dev->class_dev, "%s: %s attached\n",
                dev->driver->driver_name, dev->board_name);
 
-       return 1;
+       return 0;
 }
 
 static void ni_670x_detach(struct comedi_device *dev)