diff options
| -rw-r--r-- | drivers/iio/adc/at91_adc.c | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/drivers/iio/adc/at91_adc.c b/drivers/iio/adc/at91_adc.c index 8544f0b3b50f..22b9b848a01e 100644 --- a/drivers/iio/adc/at91_adc.c +++ b/drivers/iio/adc/at91_adc.c @@ -287,13 +287,13 @@ static void handle_adc_eoc_trigger(int irq, struct iio_dev *idev) } } -static int at91_ts_sample(struct at91_adc_state *st) +static int at91_ts_sample(struct iio_dev *idev) { + struct at91_adc_state *st = iio_priv(idev); unsigned int xscale, yscale, reg, z1, z2; unsigned int x, y, pres, xpos, ypos; unsigned int rxp = 1; unsigned int factor = 1000; - struct iio_dev *idev = iio_priv_to_dev(st); unsigned int xyz_mask_bits = st->res; unsigned int xyz_mask = (1 << xyz_mask_bits) - 1; @@ -449,7 +449,7 @@ static irqreturn_t at91_adc_9x5_interrupt(int irq, void *private) if (status & AT91_ADC_ISR_PENS) { /* validate data by pen contact */ - at91_ts_sample(st); + at91_ts_sample(idev); } else { /* triggered by event that is no pen contact, just read * them to clean the interrupt and discard all. @@ -737,10 +737,10 @@ static int at91_adc_read_raw(struct iio_dev *idev, return -EINVAL; } -static int at91_adc_of_get_resolution(struct at91_adc_state *st, +static int at91_adc_of_get_resolution(struct iio_dev *idev, struct platform_device *pdev) { - struct iio_dev *idev = iio_priv_to_dev(st); + struct at91_adc_state *st = iio_priv(idev); struct device_node *np = pdev->dev.of_node; int count, i, ret = 0; char *res_name, *s; @@ -866,10 +866,10 @@ static int at91_adc_probe_dt_ts(struct device_node *node, } } -static int at91_adc_probe_dt(struct at91_adc_state *st, +static int at91_adc_probe_dt(struct iio_dev *idev, struct platform_device *pdev) { - struct iio_dev *idev = iio_priv_to_dev(st); + struct at91_adc_state *st = iio_priv(idev); struct device_node *node = pdev->dev.of_node; struct device_node *trig_node; int i = 0, ret; @@ -910,7 +910,7 @@ static int at91_adc_probe_dt(struct at91_adc_state *st, } st->vref_mv = prop; - ret = at91_adc_of_get_resolution(st, pdev); + ret = at91_adc_of_get_resolution(idev, pdev); if (ret) goto error_ret; @@ -1010,9 +1010,9 @@ static void atmel_ts_close(struct input_dev *dev) at91_adc_writel(st, AT91_ADC_IDR, AT91RL_ADC_IER_PEN); } -static int at91_ts_hw_init(struct at91_adc_state *st, u32 adc_clk_khz) +static int at91_ts_hw_init(struct iio_dev *idev, u32 adc_clk_khz) { - struct iio_dev *idev = iio_priv_to_dev(st); + struct at91_adc_state *st = iio_priv(idev); u32 reg = 0; u32 tssctim = 0; int i = 0; @@ -1085,11 +1085,11 @@ static int at91_ts_hw_init(struct at91_adc_state *st, u32 adc_clk_khz) return 0; } -static int at91_ts_register(struct at91_adc_state *st, +static int at91_ts_register(struct iio_dev *idev, struct platform_device *pdev) { + struct at91_adc_state *st = iio_priv(idev); struct input_dev *input; - struct iio_dev *idev = iio_priv_to_dev(st); int ret; input = input_allocate_device(); @@ -1161,7 +1161,7 @@ static int at91_adc_probe(struct platform_device *pdev) st = iio_priv(idev); if (pdev->dev.of_node) - ret = at91_adc_probe_dt(st, pdev); + ret = at91_adc_probe_dt(idev, pdev); else ret = at91_adc_probe_pdata(st, pdev); @@ -1300,11 +1300,11 @@ static int at91_adc_probe(struct platform_device *pdev) goto error_disable_adc_clk; } } else { - ret = at91_ts_register(st, pdev); + ret = at91_ts_register(idev, pdev); if (ret) goto error_disable_adc_clk; - at91_ts_hw_init(st, adc_clk_khz); + at91_ts_hw_init(idev, adc_clk_khz); } ret = iio_device_register(idev); |