From 8bc1bd1fc0ca10342495018c09addaf26a7c40d9 Mon Sep 17 00:00:00 2001 From: H Hartley Sweeten Date: Wed, 3 Apr 2013 11:39:55 -0700 Subject: [PATCH] staging: comedi: rtd520: rename CamelCase aiCount Rename this private data variable to ai_count. Signed-off-by: H Hartley Sweeten Reviewed-by: Ian Abbott Cc: Greg Kroah-Hartman Signed-off-by: Greg Kroah-Hartman --- drivers/staging/comedi/drivers/rtd520.c | 32 ++++++++++++------------- 1 file changed, 16 insertions(+), 16 deletions(-) diff --git a/drivers/staging/comedi/drivers/rtd520.c b/drivers/staging/comedi/drivers/rtd520.c index 6276b78d3ed6..2786080006b3 100644 --- a/drivers/staging/comedi/drivers/rtd520.c +++ b/drivers/staging/comedi/drivers/rtd520.c @@ -394,7 +394,7 @@ struct rtd_private { void __iomem *las1; void __iomem *lcfg; - long aiCount; /* total transfer size (samples) */ + long ai_count; /* total transfer size (samples) */ int xfer_count; /* # to transfer data. 0->1/2FIFO */ int flags; /* flag event modes */ @@ -653,7 +653,7 @@ static int ai_read_n(struct comedi_device *dev, struct comedi_subdevice *s, short sample; s16 d; - if (0 == devpriv->aiCount) { /* done */ + if (0 == devpriv->ai_count) { /* done */ d = readw(devpriv->las1 + LAS1_ADC_FIFO); continue; } @@ -669,8 +669,8 @@ static int ai_read_n(struct comedi_device *dev, struct comedi_subdevice *s, if (!comedi_buf_put(s->async, sample)) return -1; - if (devpriv->aiCount > 0) /* < 0, means read forever */ - devpriv->aiCount--; + if (devpriv->ai_count > 0) /* < 0, means read forever */ + devpriv->ai_count--; } return 0; } @@ -686,7 +686,7 @@ static int ai_read_dregs(struct comedi_device *dev, struct comedi_subdevice *s) short sample; s16 d = readw(devpriv->las1 + LAS1_ADC_FIFO); - if (0 == devpriv->aiCount) { /* done */ + if (0 == devpriv->ai_count) { /* done */ continue; /* read rest */ } @@ -700,8 +700,8 @@ static int ai_read_dregs(struct comedi_device *dev, struct comedi_subdevice *s) if (!comedi_buf_put(s->async, sample)) return -1; - if (devpriv->aiCount > 0) /* < 0, means read forever */ - devpriv->aiCount--; + if (devpriv->ai_count > 0) /* < 0, means read forever */ + devpriv->ai_count--; } return 0; } @@ -746,7 +746,7 @@ static irqreturn_t rtd_interrupt(int irq, void *d) if (ai_read_n(dev, s, devpriv->fifosz / 2) < 0) goto xfer_abort; - if (0 == devpriv->aiCount) + if (0 == devpriv->ai_count) goto xfer_done; comedi_event(dev, s); @@ -756,7 +756,7 @@ static irqreturn_t rtd_interrupt(int irq, void *d) if (ai_read_n(dev, s, devpriv->xfer_count) < 0) goto xfer_abort; - if (0 == devpriv->aiCount) + if (0 == devpriv->ai_count) goto xfer_done; comedi_event(dev, s); @@ -776,7 +776,7 @@ static irqreturn_t rtd_interrupt(int irq, void *d) xfer_abort: writel(0, devpriv->las0 + LAS0_ADC_FIFO_CLEAR); s->async->events |= COMEDI_CB_ERROR; - devpriv->aiCount = 0; /* stop and don't transfer any more */ + devpriv->ai_count = 0; /* stop and don't transfer any more */ /* fall into xfer_done */ xfer_done: @@ -786,7 +786,7 @@ xfer_done: writel(0, devpriv->las0 + LAS0_ADC_CONVERSION); writew(0, devpriv->las0 + LAS0_IT); - if (devpriv->aiCount > 0) { /* there shouldn't be anything left */ + if (devpriv->ai_count > 0) { /* there shouldn't be anything left */ fifo_status = readl(devpriv->las0 + LAS0_ADC); ai_read_dregs(dev, s); /* read anything left in FIFO */ } @@ -1056,15 +1056,15 @@ static int rtd_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s) /* First, setup when to stop */ switch (cmd->stop_src) { case TRIG_COUNT: /* stop after N scans */ - devpriv->aiCount = cmd->stop_arg * cmd->chanlist_len; + devpriv->ai_count = cmd->stop_arg * cmd->chanlist_len; if ((devpriv->xfer_count > 0) - && (devpriv->xfer_count > devpriv->aiCount)) { - devpriv->xfer_count = devpriv->aiCount; + && (devpriv->xfer_count > devpriv->ai_count)) { + devpriv->xfer_count = devpriv->ai_count; } break; case TRIG_NONE: /* stop when cancel is called */ - devpriv->aiCount = -1; /* read forever */ + devpriv->ai_count = -1; /* read forever */ break; } @@ -1136,7 +1136,7 @@ static int rtd_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s) writel(0, devpriv->las0 + LAS0_PACER); /* stop pacer */ writel(0, devpriv->las0 + LAS0_ADC_CONVERSION); writew(0, devpriv->las0 + LAS0_IT); - devpriv->aiCount = 0; /* stop and don't transfer any more */ + devpriv->ai_count = 0; /* stop and don't transfer any more */ status = readw(devpriv->las0 + LAS0_IT); overrun = readl(devpriv->las0 + LAS0_OVERRUN) & 0xffff; return 0; -- 2.30.2