From 20dad98dfedd2c3d8905e03b19ed4a6a2c1d73f3 Mon Sep 17 00:00:00 2001 From: H Hartley Sweeten Date: Tue, 26 Nov 2013 10:21:14 -0700 Subject: [PATCH] staging: comedi: ni_pcidio: remove use of DPRINTK Remove the DPRINTK messages that are just function trace noise. Use dev_dbg() instead of the DPRINTK macro to output the comedi debugging information. Signed-off-by: H Hartley Sweeten Reviewed-by: Ian Abbott Signed-off-by: Greg Kroah-Hartman --- drivers/staging/comedi/drivers/ni_pcidio.c | 34 ++++++------------------------ 1 file changed, 6 insertions(+), 28 deletions(-) diff --git a/drivers/staging/comedi/drivers/ni_pcidio.c b/drivers/staging/comedi/drivers/ni_pcidio.c index 933aabe..b2af280 100644 --- a/drivers/staging/comedi/drivers/ni_pcidio.c +++ b/drivers/staging/comedi/drivers/ni_pcidio.c @@ -410,9 +410,6 @@ static irqreturn_t nidio_interrupt(int irq, void *d) Interrupt_And_Window_Status); flags = readb(devpriv->mite->daq_io_addr + Group_1_Flags); - DPRINTK("ni_pcidio_interrupt: status=0x%02x,flags=0x%02x\n", - status, flags); - spin_lock(&devpriv->mite_channel_lock); if (devpriv->di_mite_chan) m_status = mite_get_status(devpriv->di_mite_chan); @@ -431,7 +428,8 @@ static irqreturn_t nidio_interrupt(int irq, void *d) } if (m_status & ~(CHSR_INT | CHSR_LINKC | CHSR_DONE | CHSR_DRDY | CHSR_DRQ1 | CHSR_MRDY)) { - DPRINTK("unknown mite interrupt, disabling IRQ\n"); + dev_dbg(dev->class_dev, + "unknown mite interrupt, disabling IRQ\n"); async->events |= COMEDI_CB_EOA | COMEDI_CB_ERROR; disable_irq(dev->irq); } @@ -441,7 +439,7 @@ static irqreturn_t nidio_interrupt(int irq, void *d) while (status & DataLeft) { work++; if (work > 20) { - DPRINTK("too much work in interrupt\n"); + dev_dbg(dev->class_dev, "too much work in interrupt\n"); writeb(0x00, devpriv->mite->daq_io_addr + Master_DMA_And_Interrupt_Control); @@ -451,11 +449,11 @@ static irqreturn_t nidio_interrupt(int irq, void *d) flags &= IntEn; if (flags & TransferReady) { - /* DPRINTK("TransferReady\n"); */ while (flags & TransferReady) { work++; if (work > 100) { - DPRINTK("too much work in interrupt\n"); + dev_dbg(dev->class_dev, + "too much work in interrupt\n"); writeb(0x00, devpriv->mite->daq_io_addr + Master_DMA_And_Interrupt_Control @@ -469,19 +467,13 @@ static irqreturn_t nidio_interrupt(int irq, void *d) data2 = (auxdata & 0xffff0000) >> 16; comedi_buf_put(async, data1); comedi_buf_put(async, data2); - /* DPRINTK("read:%d, %d\n",data1,data2); */ flags = readb(devpriv->mite->daq_io_addr + Group_1_Flags); } - /* DPRINTK("buf_int_count: %d\n", - async->buf_int_count); */ - /* DPRINTK("1) IntEn=%d,flags=%d,status=%d\n", - IntEn,flags,status); */ async->events |= COMEDI_CB_BLOCK; } if (flags & CountExpired) { - DPRINTK("CountExpired\n"); writeb(ClearExpired, devpriv->mite->daq_io_addr + Group_1_Second_Clear); @@ -490,39 +482,26 @@ static irqreturn_t nidio_interrupt(int irq, void *d) writeb(0x00, devpriv->mite->daq_io_addr + OpMode); break; } else if (flags & Waited) { - DPRINTK("Waited\n"); writeb(ClearWaited, devpriv->mite->daq_io_addr + Group_1_First_Clear); async->events |= COMEDI_CB_EOA | COMEDI_CB_ERROR; break; } else if (flags & PrimaryTC) { - DPRINTK("PrimaryTC\n"); writeb(ClearPrimaryTC, devpriv->mite->daq_io_addr + Group_1_First_Clear); async->events |= COMEDI_CB_EOA; } else if (flags & SecondaryTC) { - DPRINTK("SecondaryTC\n"); writeb(ClearSecondaryTC, devpriv->mite->daq_io_addr + Group_1_First_Clear); async->events |= COMEDI_CB_EOA; } -#if 0 - else { - DPRINTK("ni_pcidio: unknown interrupt\n"); - async->events |= COMEDI_CB_ERROR | COMEDI_CB_EOA; - writeb(0x00, - devpriv->mite->daq_io_addr + - Master_DMA_And_Interrupt_Control); - } -#endif + flags = readb(devpriv->mite->daq_io_addr + Group_1_Flags); status = readb(devpriv->mite->daq_io_addr + Interrupt_And_Window_Status); - /* DPRINTK("loop end: IntEn=0x%02x,flags=0x%02x," - "status=0x%02x\n", IntEn, flags, status); */ } out: @@ -784,7 +763,6 @@ static int ni_pcidio_cmd(struct comedi_device *dev, struct comedi_subdevice *s) s->async->inttrig = ni_pcidio_inttrig; } - DPRINTK("ni_pcidio: command started\n"); return 0; } -- 2.7.4