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staging: comedi: comedi_bond: use correct minor device numbers in name 

The board name for "comedi_bond" is constructed from a space-separated
list of items of the form "minor:subdevice" where "minor" is a minor
device number and "subdevice" is a subdevice number.  Currently, all the
"minor" device numbers are for the "comedi_bond" device itself and the
"subdevice" numbers are for the bonded devices.  It makes makes more
sense for the "minor" device numbers to come from the bonded devices as
well so that the string is a list of bonded "minor:subdevice" pairs.
Fix it.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Ian Abbott 2013-08-23 14:45:10 +01:00 committed by Greg Kroah-Hartman
parent a55de0f493
commit 7322b320d6
1 changed files with 2 additions and 2 deletions
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4
drivers/staging/comedi/drivers/comedi_bond.c
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@ -263,8 +263,8 @@ static int do_dev_config(struct comedi_device *dev, struct comedi_devconfig *it)
char buf[20]; char buf[20];
int left = int left =
MAX_BOARD_NAME - strlen(devpriv->name) - 1; MAX_BOARD_NAME - strlen(devpriv->name) - 1;
snprintf(buf, sizeof(buf), "%d:%d ", dev->minor, snprintf(buf, sizeof(buf), "%d:%d ",
bdev->subdev); bdev->minor, bdev->subdev);
buf[sizeof(buf) - 1] = 0; buf[sizeof(buf) - 1] = 0;
strncat(devpriv->name, buf, left); strncat(devpriv->name, buf, left);
} }