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staging: comedi: pcl724: cleanup dev->board_name usage

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This legacy driver does no additional probing so the dev->board_name
will already be properly initialized by the comedi core before calling
the (*attach) function.

Remove the unnecessary initialization of dev->board_name and use it
when requesting the resources instead of the open-coded strings.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
H Hartley Sweeten 2013-04-09 16:07:16 -07:00 committed by Greg Kroah-Hartman
parent 531f4fd1fb
commit f70c2b6d08
1 changed files with 3 additions and 5 deletions
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8
drivers/staging/comedi/drivers/pcl724.c
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@ -114,15 +114,13 @@ static int pcl724_attach(struct comedi_device *dev, struct comedi_devconfig *it)
iorange = PCL722_96_SIZE; /* PCL-724 in 96 DIO configuration */
printk(KERN_INFO "comedi%d: pcl724: board=%s, 0x%03lx ", dev->minor,
board->name, iobase);
if (!request_region(iobase, iorange, "pcl724")) {
if (!request_region(iobase, iorange, dev->board_name)) {
printk("I/O port conflict\n");
return -EIO;
}
dev->iobase = iobase;
dev->board_name = board->name;
#ifdef PCL724_IRQ
irq = 0;
if (board->IRQbits != 0) { /* board support IRQ */
@ -134,8 +132,8 @@ static int pcl724_attach(struct comedi_device *dev, struct comedi_devconfig *it)
"DISABLING IT", irq);
irq = 0; /* Bad IRQ */
} else {
if (request_irq
(irq, interrupt_pcl724, 0, "pcl724", dev)) {
if (request_irq(irq, interrupt_pcl724, 0,
dev->board_name, dev)) {
printk(KERN_WARNING
", unable to allocate IRQ %u, "
"DISABLING IT", irq);