Previously it was called _info with instances as info. This caused some
confusion against the info structure that are used in the core of IIO.
Since this driver was written it's become a fairly strong convention to
use _state and st for instances so change to that.
Signed-off-by: Jonathan Cameron <jic23@xxxxxxxxxx>
---
drivers/staging/iio/adc/lpc32xx_adc.c | 46 +++++++++++++++++------------------
1 file changed, 23 insertions(+), 23 deletions(-)
diff --git a/drivers/staging/iio/adc/lpc32xx_adc.c b/drivers/staging/iio/adc/lpc32xx_adc.c
index 5d13ff008a39..0de709b4288b 100644
--- a/drivers/staging/iio/adc/lpc32xx_adc.c
+++ b/drivers/staging/iio/adc/lpc32xx_adc.c
@@ -61,7 +61,7 @@
#define LPC32XXAD_NAME "lpc32xx-adc"
-struct lpc32xx_adc_info {
+struct lpc32xx_adc_state {
void __iomem *adc_base;
struct clk *clk;
struct completion completion;
@@ -75,21 +75,21 @@ static int lpc32xx_read_raw(struct iio_dev *indio_dev,
int *val2,
long mask)
{
- struct lpc32xx_adc_info *info = iio_priv(indio_dev);
+ struct lpc32xx_adc_state *st = iio_priv(indio_dev);
if (mask == IIO_CHAN_INFO_RAW) {
mutex_lock(&indio_dev->mlock);
- clk_prepare_enable(info->clk);
+ clk_prepare_enable(st->clk);
/* Measurement setup */
__raw_writel(LPC32XXAD_INTERNAL | (chan->address) |
LPC32XXAD_REFp | LPC32XXAD_REFm,
- LPC32XXAD_SELECT(info->adc_base));
+ LPC32XXAD_SELECT(st->adc_base));
/* Trigger conversion */
__raw_writel(LPC32XXAD_PDN_CTRL | LPC32XXAD_STROBE,
- LPC32XXAD_CTRL(info->adc_base));
- wait_for_completion(&info->completion); /* set by ISR */
- clk_disable_unprepare(info->clk);
- *val = info->value;
+ LPC32XXAD_CTRL(st->adc_base));
+ wait_for_completion(&st->completion); /* set by ISR */
+ clk_disable_unprepare(st->clk);
+ *val = st->value;
mutex_unlock(&indio_dev->mlock);
return IIO_VAL_INT;
@@ -120,19 +120,19 @@ static const struct iio_chan_spec lpc32xx_adc_iio_channels[] = {
static irqreturn_t lpc32xx_adc_isr(int irq, void *dev_id)
{
- struct lpc32xx_adc_info *info = dev_id;
+ struct lpc32xx_adc_state *st = dev_id;
/* Read value and clear irq */
- info->value = __raw_readl(LPC32XXAD_VALUE(info->adc_base)) &
- LPC32XXAD_VALUE_MASK;
- complete(&info->completion);
+ st->value = __raw_readl(LPC32XXAD_VALUE(st->adc_base)) &
+ LPC32XXAD_VALUE_MASK;
+ complete(&st->completion);
return IRQ_HANDLED;
}
static int lpc32xx_adc_probe(struct platform_device *pdev)
{
- struct lpc32xx_adc_info *info = NULL;
+ struct lpc32xx_adc_state *st = NULL;
struct resource *res;
int retval = -ENODEV;
struct iio_dev *iodev = NULL;
@@ -144,23 +144,23 @@ static int lpc32xx_adc_probe(struct platform_device *pdev)
return -ENXIO;
}
- iodev = devm_iio_device_alloc(&pdev->dev, sizeof(*info));
+ iodev = devm_iio_device_alloc(&pdev->dev, sizeof(*st));
if (!iodev)
return -ENOMEM;
- info = iio_priv(iodev);
+ st = iio_priv(iodev);
- info->adc_base = devm_ioremap(&pdev->dev, res->start,
- resource_size(res));
- if (!info->adc_base) {
+ st->adc_base = devm_ioremap(&pdev->dev, res->start,
+ resource_size(res));
+ if (!st->adc_base) {
dev_err(&pdev->dev, "failed mapping memory\n");
return -EBUSY;
}
- info->clk = devm_clk_get(&pdev->dev, NULL);
- if (IS_ERR(info->clk)) {
+ st->clk = devm_clk_get(&pdev->dev, NULL);
+ if (IS_ERR(st->clk)) {
dev_err(&pdev->dev, "failed getting clock\n");
- return PTR_ERR(info->clk);
+ return PTR_ERR(st->clk);
}
irq = platform_get_irq(pdev, 0);
@@ -170,7 +170,7 @@ static int lpc32xx_adc_probe(struct platform_device *pdev)
}
retval = devm_request_irq(&pdev->dev, irq, lpc32xx_adc_isr, 0,
- LPC32XXAD_NAME, info);
+ LPC32XXAD_NAME, st);
if (retval < 0) {
dev_err(&pdev->dev, "failed requesting interrupt\n");
return retval;
@@ -178,7 +178,7 @@ static int lpc32xx_adc_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, iodev);
- init_completion(&info->completion);
+ init_completion(&st->completion);
iodev->name = LPC32XXAD_NAME;
iodev->dev.parent = &pdev->dev;
--
2.11.1
--
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