diff options
Diffstat (limited to 'drivers/iio/adc/at91_adc.c')
| -rw-r--r-- | drivers/iio/adc/at91_adc.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/iio/adc/at91_adc.c b/drivers/iio/adc/at91_adc.c index 3ed94bf80596..a526c0e3aaa8 100644 --- a/drivers/iio/adc/at91_adc.c +++ b/drivers/iio/adc/at91_adc.c @@ -46,7 +46,6 @@ struct at91_adc_state { struct clk *clk; bool done; int irq; - bool irq_enabled; u16 last_value; struct mutex lock; u8 num_channels; @@ -66,7 +65,6 @@ static irqreturn_t at91_adc_trigger_handler(int irq, void *p) struct iio_poll_func *pf = p; struct iio_dev *idev = pf->indio_dev; struct at91_adc_state *st = iio_priv(idev); - struct iio_buffer *buffer = idev->buffer; int i, j = 0; for (i = 0; i < idev->masklength; i++) { @@ -82,10 +80,9 @@ static irqreturn_t at91_adc_trigger_handler(int irq, void *p) *timestamp = pf->timestamp; } - buffer->access->store_to(buffer, (u8 *)st->buffer); + iio_push_to_buffers(idev, (u8 *)st->buffer); iio_trigger_notify_done(idev->trig); - st->irq_enabled = true; /* Needed to ACK the DRDY interruption */ at91_adc_readl(st, AT91_ADC_LCDR); @@ -106,7 +103,6 @@ static irqreturn_t at91_adc_eoc_trigger(int irq, void *private) if (iio_buffer_enabled(idev)) { disable_irq_nosync(irq); - st->irq_enabled = false; iio_trigger_poll(idev->trig, iio_get_time_ns()); } else { st->last_value = at91_adc_readl(st, AT91_ADC_LCDR); @@ -518,7 +514,7 @@ static const struct iio_info at91_adc_info = { .read_raw = &at91_adc_read_raw, }; -static int __devinit at91_adc_probe(struct platform_device *pdev) +static int at91_adc_probe(struct platform_device *pdev) { unsigned int prsc, mstrclk, ticks, adc_clk; int ret; @@ -682,7 +678,7 @@ error_ret: return ret; } -static int __devexit at91_adc_remove(struct platform_device *pdev) +static int at91_adc_remove(struct platform_device *pdev) { struct iio_dev *idev = platform_get_drvdata(pdev); struct at91_adc_state *st = iio_priv(idev); @@ -706,7 +702,7 @@ MODULE_DEVICE_TABLE(of, at91_adc_dt_ids); static struct platform_driver at91_adc_driver = { .probe = at91_adc_probe, - .remove = __devexit_p(at91_adc_remove), + .remove = at91_adc_remove, .driver = { .name = "at91_adc", .of_match_table = of_match_ptr(at91_adc_dt_ids), |