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authorH Hartley Sweeten <hsweeten@visionengravers.com>2013-04-09 16:08:22 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-04-11 12:47:36 -0700
commit44a6438bbea4e7fcf269aca8b7de1e6b37f0b7b2 (patch)
treed432083555638d6f44b90007cff05c1072a0faac
parent9526728e0a8516b79f3c62c3a7583269f5195ccb (diff)
staging: comedi: pcl726: cleanup dev->board_name usage
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>
-rw-r--r--drivers/staging/comedi/drivers/pcl726.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/staging/comedi/drivers/pcl726.c b/drivers/staging/comedi/drivers/pcl726.c
index 1cc0aa88f372..e4b7484988bd 100644
--- a/drivers/staging/comedi/drivers/pcl726.c
+++ b/drivers/staging/comedi/drivers/pcl726.c
@@ -236,15 +236,13 @@ static int pcl726_attach(struct comedi_device *dev, struct comedi_devconfig *it)
iorange = board->io_range;
printk(KERN_WARNING "comedi%d: pcl726: board=%s, 0x%03lx ", dev->minor,
board->name, iobase);
- if (!request_region(iobase, iorange, "pcl726")) {
+ if (!request_region(iobase, iorange, dev->board_name)) {
printk(KERN_WARNING "I/O port conflict\n");
return -EIO;
}
dev->iobase = iobase;
- dev->board_name = board->name;
-
devpriv = kzalloc(sizeof(*devpriv), GFP_KERNEL);
if (!devpriv)
return -ENOMEM;
@@ -268,7 +266,7 @@ static int pcl726_attach(struct comedi_device *dev, struct comedi_devconfig *it)
irq = 0; /* Bad IRQ */
} else {
if (request_irq(irq, interrupt_pcl818, 0,
- "pcl726", dev)) {
+ dev->board_name, dev)) {
printk(KERN_WARNING
", unable to allocate IRQ %d,"
" DISABLING IT", irq);