From 94349cb9cb540ef3351b691a675821a220fda1d0 Mon Sep 17 00:00:00 2001 From: H Hartley Sweeten Date: Wed, 19 Feb 2014 10:11:28 -0700 Subject: [PATCH] staging: comedi: pcl816: rename 'irq_blocked' in private data This member in the private data is a flag that indicates that an analog input async command is currently running. Rename it to make this clear. Signed-off-by: H Hartley Sweeten Reviewed-by: Ian Abbott Signed-off-by: Greg Kroah-Hartman --- drivers/staging/comedi/drivers/pcl816.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/staging/comedi/drivers/pcl816.c b/drivers/staging/comedi/drivers/pcl816.c index ee7aca1c067b..ab0100304732 100644 --- a/drivers/staging/comedi/drivers/pcl816.c +++ b/drivers/staging/comedi/drivers/pcl816.c @@ -122,7 +122,7 @@ struct pcl816_private { unsigned int ai_poll_ptr; /* how many sampes transfer poll */ unsigned int divisor1; unsigned int divisor2; - unsigned int irq_blocked:1; + unsigned int ai_cmd_running:1; unsigned int irq_was_now_closed:1; unsigned int ai_neverending:1; }; @@ -370,7 +370,7 @@ static irqreturn_t interrupt_pcl816(int irq, void *d) } outb(0, dev->iobase + PCL816_CLRINT); /* clear INT request */ - if (!dev->irq || !devpriv->irq_blocked || !devpriv->int816_mode) { + if (!dev->irq || !devpriv->ai_cmd_running || !devpriv->int816_mode) { if (devpriv->irq_was_now_closed) { devpriv->irq_was_now_closed = 0; /* comedi_error(dev,"last IRQ.."); */ @@ -471,7 +471,7 @@ static int pcl816_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s) unsigned int dma_flags, bytes, dmairq; unsigned int seglen; - if (devpriv->irq_blocked) + if (devpriv->ai_cmd_running) return -EBUSY; pcl816_start_pacer(dev, false); @@ -484,7 +484,7 @@ static int pcl816_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s) devpriv->ai_act_scan = 0; s->async->cur_chan = 0; - devpriv->irq_blocked = 1; + devpriv->ai_cmd_running = 1; devpriv->ai_poll_ptr = 0; devpriv->irq_was_now_closed = 0; @@ -601,7 +601,7 @@ static int pcl816_ai_cancel(struct comedi_device *dev, { struct pcl816_private *devpriv = dev->private; - if (devpriv->irq_blocked) { + if (devpriv->ai_cmd_running) { switch (devpriv->int816_mode) { case INT_TYPE_AI1_DMA: case INT_TYPE_AI3_DMA: @@ -627,7 +627,7 @@ static int pcl816_ai_cancel(struct comedi_device *dev, /* Stop A/D */ outb(0, dev->iobase + PCL816_CONTROL); - devpriv->irq_blocked = 0; + devpriv->ai_cmd_running = 0; devpriv->irq_was_now_closed = 1; devpriv->int816_mode = 0; /* s->busy = 0; */ -- 2.39.2