From 731ff7e79053c4d740e24e8339e15e0774936202 Mon Sep 17 00:00:00 2001 From: H Hartley Sweeten Date: Tue, 9 Apr 2013 16:22:28 -0700 Subject: [PATCH] staging: comedi: c6xdigio: board does not use interrupts This driver does not use interruptes. Don't bother parsing the configuration option from "comedi_config". Signed-off-by: H Hartley Sweeten Cc: Ian Abbott Cc: Greg Kroah-Hartman Signed-off-by: Greg Kroah-Hartman --- drivers/staging/comedi/drivers/c6xdigio.c | 11 ----------- 1 file changed, 11 deletions(-) diff --git a/drivers/staging/comedi/drivers/c6xdigio.c b/drivers/staging/comedi/drivers/c6xdigio.c index 816b879..3cd09cb 100644 --- a/drivers/staging/comedi/drivers/c6xdigio.c +++ b/drivers/staging/comedi/drivers/c6xdigio.c @@ -399,7 +399,6 @@ static void board_init(struct comedi_device *dev) /* options[0] - I/O port - options[1] - irq options[2] - number of encoder chips installed */ @@ -421,7 +420,6 @@ static int c6xdigio_attach(struct comedi_device *dev, { int result = 0; unsigned long iobase; - unsigned int irq; struct comedi_subdevice *s; iobase = it->options[0]; @@ -439,13 +437,6 @@ static int c6xdigio_attach(struct comedi_device *dev, /* Make sure that PnP ports get activated */ pnp_register_driver(&c6xdigio_pnp_driver); - irq = it->options[1]; - if (irq > 0) - printk(KERN_DEBUG "comedi%d: irq = %u ignored\n", - dev->minor, irq); - else if (irq == 0) - printk(KERN_DEBUG "comedi%d: no irq\n", dev->minor); - s = &dev->subdevices[0]; /* pwm output subdevice */ s->type = COMEDI_SUBD_AO; /* Not sure what to put here */ @@ -489,8 +480,6 @@ static void c6xdigio_detach(struct comedi_device *dev) { if (dev->iobase) release_region(dev->iobase, C6XDIGIO_SIZE); - if (dev->irq) - free_irq(dev->irq, dev); pnp_unregister_driver(&c6xdigio_pnp_driver); } -- 2.7.4