From: Ian Abbott Date: Tue, 29 Jul 2014 11:58:19 +0000 (+0100) Subject: staging: comedi: amplc_pci230: don't begin line with binary operator X-Git-Tag: firefly_0821_release~176^2~3491^2~129 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=76cb39e014da351eebfdfa77dc69e4978ebcb6b2;p=firefly-linux-kernel-4.4.55.git staging: comedi: amplc_pci230: don't begin line with binary operator If an expression involving a binary operator needs to be split across two lines, put the split after the operator. Signed-off-by: Ian Abbott Reviewed-by: H Hartley Sweeten Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/comedi/drivers/amplc_pci230.c b/drivers/staging/comedi/drivers/amplc_pci230.c index 4d3d3cbfe3a2..311c4974439b 100644 --- a/drivers/staging/comedi/drivers/amplc_pci230.c +++ b/drivers/staging/comedi/drivers/amplc_pci230.c @@ -682,8 +682,8 @@ static int get_resources(struct comedi_device *dev, unsigned int res_mask, } else if (devpriv->res_owner[i] != owner) { for (b = 1, i = 0; claimed != 0; b <<= 1, i++) { if ((claimed & b) != 0) { - devpriv->res_owner[i] - = OWNER_NONE; + devpriv->res_owner[i] = + OWNER_NONE; claimed &= ~b; } } @@ -884,8 +884,8 @@ static int pci230_ai_rinsn(struct comedi_device *dev, gainshift = chan & ~1; adccon |= PCI230_ADC_IM_SE; } - devpriv->adcg = (devpriv->adcg & ~(3 << gainshift)) - | (pci230_ai_gain[range] << gainshift); + devpriv->adcg = (devpriv->adcg & ~(3 << gainshift)) | + (pci230_ai_gain[range] << gainshift); if (devpriv->ai_bipolar) adccon |= PCI230_ADC_IR_BIP; else @@ -1095,8 +1095,8 @@ static int pci230_ao_cmdtest(struct comedi_device *dev, * The only flags allowed are CR_EDGE and CR_INVERT. * The CR_EDGE flag is ignored. */ - if ((cmd->scan_begin_arg - & (CR_FLAGS_MASK & ~(CR_EDGE | CR_INVERT))) != 0) { + if ((cmd->scan_begin_arg & + (CR_FLAGS_MASK & ~(CR_EDGE | CR_INVERT))) != 0) { cmd->scan_begin_arg = COMBINE(cmd->scan_begin_arg, 0, CR_FLAGS_MASK & ~(CR_EDGE | CR_INVERT)); @@ -1186,8 +1186,8 @@ static void pci230_ao_stop(struct comedi_device *dev, * disable FIFO. */ devpriv->daccon &= PCI230_DAC_OR_MASK; - outw(devpriv->daccon | PCI230P2_DAC_FIFO_RESET - | PCI230P2_DAC_FIFO_UNDERRUN_CLEAR, + outw(devpriv->daccon | PCI230P2_DAC_FIFO_RESET | + PCI230P2_DAC_FIFO_UNDERRUN_CLEAR, dev->iobase + PCI230_DACCON); } /* Release resources. */ @@ -1307,10 +1307,10 @@ static int pci230_handle_ao_fifo(struct comedi_device *dev, * to FIFO. Set FIFO interrupt trigger level * to 'empty'. */ - devpriv->daccon = (devpriv->daccon - & - ~PCI230P2_DAC_INT_FIFO_MASK) - | PCI230P2_DAC_INT_FIFO_EMPTY; + devpriv->daccon = + (devpriv->daccon & + ~PCI230P2_DAC_INT_FIFO_MASK) | + PCI230P2_DAC_INT_FIFO_EMPTY; outw(devpriv->daccon, dev->iobase + PCI230_DACCON); } @@ -1322,8 +1322,8 @@ static int pci230_handle_ao_fifo(struct comedi_device *dev, events |= COMEDI_CB_OVERFLOW | COMEDI_CB_ERROR; } } - if ((events & (COMEDI_CB_EOA | COMEDI_CB_ERROR | COMEDI_CB_OVERFLOW)) - != 0) { + if ((events & + (COMEDI_CB_EOA | COMEDI_CB_ERROR | COMEDI_CB_OVERFLOW)) != 0) { /* Stopping AO due to completion or error. */ pci230_ao_stop(dev, s); running = 0; @@ -1420,8 +1420,8 @@ static void pci230_ao_start(struct comedi_device *dev, scantrig = PCI230P2_DAC_TRIG_NONE; break; } - devpriv->daccon = (devpriv->daccon - & ~PCI230P2_DAC_TRIG_MASK) | + devpriv->daccon = + (devpriv->daccon & ~PCI230P2_DAC_TRIG_MASK) | scantrig; outw(devpriv->daccon, dev->iobase + PCI230_DACCON); } @@ -1521,16 +1521,16 @@ static int pci230_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s) * * N.B. DAC FIFO interrupts are currently disabled. */ - daccon |= PCI230P2_DAC_FIFO_EN | PCI230P2_DAC_FIFO_RESET - | PCI230P2_DAC_FIFO_UNDERRUN_CLEAR - | PCI230P2_DAC_TRIG_NONE | PCI230P2_DAC_INT_FIFO_NHALF; + daccon |= PCI230P2_DAC_FIFO_EN | PCI230P2_DAC_FIFO_RESET | + PCI230P2_DAC_FIFO_UNDERRUN_CLEAR | + PCI230P2_DAC_TRIG_NONE | PCI230P2_DAC_INT_FIFO_NHALF; } /* Set DACCON. */ outw(daccon, dev->iobase + PCI230_DACCON); /* Preserve most of DACCON apart from write-only, transient bits. */ - devpriv->daccon = daccon - & ~(PCI230P2_DAC_FIFO_RESET | PCI230P2_DAC_FIFO_UNDERRUN_CLEAR); + devpriv->daccon = daccon & ~(PCI230P2_DAC_FIFO_RESET | + PCI230P2_DAC_FIFO_UNDERRUN_CLEAR); if (cmd->scan_begin_src == TRIG_TIMER) { /* @@ -1797,8 +1797,8 @@ static int pci230_ai_cmdtest(struct comedi_device *dev, * The only flags allowed are CR_INVERT and CR_EDGE. * CR_EDGE is required. */ - if ((cmd->convert_arg & (CR_FLAGS_MASK & ~CR_INVERT)) - != CR_EDGE) { + if ((cmd->convert_arg & + (CR_FLAGS_MASK & ~CR_INVERT)) != CR_EDGE) { /* Set CR_EDGE, preserve CR_INVERT. */ cmd->convert_arg = COMBINE(cmd->start_arg, (CR_EDGE | 0), @@ -1907,8 +1907,8 @@ static void pci230_ai_update_fifo_trigger_level(struct comedi_device *dev, scanlen >= PCI230_ADC_FIFOLEVEL_HALFFULL) { wake = PCI230_ADC_FIFOLEVEL_HALFFULL; } else { - wake = (devpriv->ai_scan_count * scanlen) - - devpriv->ai_scan_pos; + wake = (devpriv->ai_scan_count * scanlen) - + devpriv->ai_scan_pos; } } if (wake >= PCI230_ADC_FIFOLEVEL_HALFFULL) { @@ -2043,8 +2043,8 @@ static void pci230_ai_stop(struct comedi_device *dev, * Reset FIFO, disable FIFO and set start conversion source to none. * Keep se/diff and bip/uni settings. */ - devpriv->adccon = (devpriv->adccon & (PCI230_ADC_IR_MASK - | PCI230_ADC_IM_MASK)) | + devpriv->adccon = + (devpriv->adccon & (PCI230_ADC_IR_MASK | PCI230_ADC_IM_MASK)) | PCI230_ADC_TRIG_NONE; outw(devpriv->adccon | PCI230_ADC_FIFO_RESET, dev->iobase + PCI230_ADCCON); @@ -2115,8 +2115,8 @@ static void pci230_ai_start(struct comedi_device *dev, conv = PCI230_ADC_TRIG_Z2CT2; break; } - devpriv->adccon = (devpriv->adccon & ~PCI230_ADC_TRIG_MASK) - | conv; + devpriv->adccon = + (devpriv->adccon & ~PCI230_ADC_TRIG_MASK) | conv; outw(devpriv->adccon, dev->iobase + PCI230_ADCCON); if (cmd->convert_src == TRIG_INT) async->inttrig = pci230_ai_inttrig_convert; @@ -2187,8 +2187,8 @@ static void pci230_ai_start(struct comedi_device *dev, * gated on to start counting. */ zgat = GAT_CONFIG(1, GAT_VCC); - outb(zgat, devpriv->iobase1 - + PCI230_ZGAT_SCE); + outb(zgat, devpriv->iobase1 + + PCI230_ZGAT_SCE); break; case TRIG_INT: async->inttrig = @@ -2240,8 +2240,8 @@ static void pci230_handle_ai(struct comedi_device *dev, (scanlen > PCI230_ADC_FIFOLEVEL_HALFFULL)) { todo = PCI230_ADC_FIFOLEVEL_HALFFULL; } else { - todo = (devpriv->ai_scan_count * scanlen) - - devpriv->ai_scan_pos; + todo = (devpriv->ai_scan_count * scanlen) - + devpriv->ai_scan_pos; if (todo > PCI230_ADC_FIFOLEVEL_HALFFULL) todo = PCI230_ADC_FIFOLEVEL_HALFFULL; } @@ -2270,8 +2270,8 @@ static void pci230_handle_ai(struct comedi_device *dev, /* FIFO not empty. */ if (devpriv->hwver > 0) { /* Read PCI230+/260+ ADC FIFO level. */ - fifoamount = inw(dev->iobase - + PCI230P_ADCFFLEV); + fifoamount = + inw(dev->iobase + PCI230P_ADCFFLEV); if (fifoamount == 0) { /* Shouldn't happen. */ break; @@ -2417,8 +2417,8 @@ static int pci230_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s) gainshift = (chan & ~1); adcen |= 1 << chan; } - devpriv->adcg = (devpriv->adcg & ~(3 << gainshift)) - | (pci230_ai_gain[range] << gainshift); + devpriv->adcg = (devpriv->adcg & ~(3 << gainshift)) | + (pci230_ai_gain[range] << gainshift); } /* Set channel scan list. */ @@ -2490,8 +2490,8 @@ static int pci230_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s) zgat = GAT_CONFIG(0, GAT_VCC); outb(zgat, devpriv->iobase1 + PCI230_ZGAT_SCE); pci230_ct_setup_ns_mode(dev, 0, I8254_MODE1, - ((uint64_t) cmd->convert_arg - * cmd->scan_end_arg), + ((uint64_t)cmd->convert_arg * + cmd->scan_end_arg), TRIG_ROUND_UP); if (cmd->scan_begin_src == TRIG_TIMER) { /* @@ -2746,8 +2746,8 @@ static int pci230_attach_common(struct comedi_device *dev, * Temporarily enable DAC FIFO, reset it and disable * FIFO wraparound. */ - outw(devpriv->daccon | PCI230P2_DAC_FIFO_EN - | PCI230P2_DAC_FIFO_RESET, + outw(devpriv->daccon | PCI230P2_DAC_FIFO_EN | + PCI230P2_DAC_FIFO_RESET, dev->iobase + PCI230_DACCON); /* Clear DAC FIFO channel enable register. */ outw(0, dev->iobase + PCI230P2_DACEN); @@ -2759,8 +2759,8 @@ static int pci230_attach_common(struct comedi_device *dev, outb(0, devpriv->iobase1 + PCI230_INT_SCE); /* Set ADC to a reasonable state. */ devpriv->adcg = 0; - devpriv->adccon = PCI230_ADC_TRIG_NONE | PCI230_ADC_IM_SE - | PCI230_ADC_IR_BIP; + devpriv->adccon = PCI230_ADC_TRIG_NONE | PCI230_ADC_IM_SE | + PCI230_ADC_IR_BIP; outw(1 << 0, dev->iobase + PCI230_ADCEN); outw(devpriv->adcg, dev->iobase + PCI230_ADCG); outw(devpriv->adccon | PCI230_ADC_FIFO_RESET,