Staging: comedi: pcl711: Checkpatch cleanups (266bfbdd) · Commits · 戴 / test

drivers/staging/comedi/drivers/pcl711.c

+12 −17

Original line number	Diff line number	Diff line
		@@ -207,11 +207,10 @@ static irqreturn_t pcl711_interrupt(int irq, void *d)

		/* FIXME! Nothing else sets ntrig! */
		if (!(--devpriv->ntrig)) {
		if (this_board->is_8112) {
		if (this_board->is_8112)
		outb(1, dev->iobase + PCL711_MODE);
		} else {
		else
		outb(0, dev->iobase + PCL711_MODE);
		}

		s->async->events \|= COMEDI_CB_EOA;
		}
		@@ -232,15 +231,15 @@ static void pcl711_set_changain(struct comedi_device *dev, int chan)
		/*
		* Set the correct channel. The two channel banks are switched
		* using the mask value.
		* NB: To use differential channels, you should use mask = 0x30,
		* but I haven't written the support for this yet. /JJ
		* NB: To use differential channels, you should use
		* mask = 0x30, but I haven't written the support for this
		* yet. /JJ
		*/

		if (chan_register >= 8) {
		if (chan_register >= 8)
		chan_register = 0x20 \| (chan_register & 0x7);
		} else {
		else
		chan_register \|= 0x10;
		}
		} else {
		outb(chan_register, dev->iobase + PCL711_MUX);
		}
		@@ -256,15 +255,13 @@ static int pcl711_ai_insn(struct comedi_device dev, struct comedi_subdevice s,

		for (n = 0; n < insn->n; n++) {
		/*
		* Write the correct mode (software polling) and start polling by writing
		* to the trigger register
		* Write the correct mode (software polling) and start polling
		* by writing to the trigger register
		*/
		outb(1, dev->iobase + PCL711_MODE);

		if (this_board->is_8112) {
		} else {
		if (!this_board->is_8112)
		outb(0, dev->iobase + PCL711_SOFTTRIG);
		}

		i = PCL711_TIMEOUT;
		while (--i) {
		@@ -462,9 +459,8 @@ static int pcl711_ao_insn_read(struct comedi_device *dev,
		int n;
		int chan = CR_CHAN(insn->chanspec);

		for (n = 0; n < insn->n; n++) {
		for (n = 0; n < insn->n; n++)
		data[n] = devpriv->ao_readback[chan];
		}

		return n;

		@@ -619,9 +615,8 @@ static int pcl711_attach(struct comedi_device dev, struct comedi_devconfig it)
		this is the "base value" for the mode register, which is
		used for the irq on the PCL711
		*/
		if (this_board->is_pcl711b) {
		if (this_board->is_pcl711b)
		devpriv->mode = (dev->irq << 4);
		}

		/* clear DAC */
		outb(0, dev->iobase + PCL711_DA0_LO);

Admin message