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Staging: comedi: Make comedi_auto_config() succeed when auto-configuration disabled.

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Otherwise it would not work properly.

From: Ian Abbott <abbotti@mev.co.uk>
Cc: Frank Mori Hess <fmhess@users.sourceforge.net>
Cc: David Schleef <ds@schleef.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Ian Abbott 2008-12-09 11:07:22 +00:00 committed by Greg Kroah-Hartman
parent 6742c0af2e
commit 719548ef66
1 changed files with 4 additions and 2 deletions
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6
drivers/staging/comedi/drivers.c
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@ -799,8 +799,10 @@ int comedi_auto_config(struct device *hardware_device, const char *board_name, c
int retval; int retval;
unsigned *private_data = NULL; unsigned *private_data = NULL;
if (!comedi_autoconfig) if (!comedi_autoconfig) {
return -ENODEV; dev_set_drvdata(hardware_device, NULL);
return 0;
}
minor = comedi_alloc_board_minor(hardware_device); minor = comedi_alloc_board_minor(hardware_device);
if(minor < 0) return minor; if(minor < 0) return minor;