diff options
Diffstat (limited to 'drivers/iio/adc/ad_sigma_delta.c')
-rw-r--r-- | drivers/iio/adc/ad_sigma_delta.c | 29 |
1 files changed, 17 insertions, 12 deletions
diff --git a/drivers/iio/adc/ad_sigma_delta.c b/drivers/iio/adc/ad_sigma_delta.c index a602429cdd..a2b87f6b7a 100644 --- a/drivers/iio/adc/ad_sigma_delta.c +++ b/drivers/iio/adc/ad_sigma_delta.c @@ -206,7 +206,7 @@ int ad_sd_calibrate(struct ad_sigma_delta *sigma_delta, unsigned int mode, unsigned int channel) { int ret; - unsigned long timeout; + unsigned long time_left; ret = ad_sigma_delta_set_channel(sigma_delta, channel); if (ret) @@ -222,11 +222,11 @@ int ad_sd_calibrate(struct ad_sigma_delta *sigma_delta, goto out; sigma_delta->irq_dis = false; - enable_irq(sigma_delta->spi->irq); - timeout = wait_for_completion_timeout(&sigma_delta->completion, 2 * HZ); - if (timeout == 0) { + enable_irq(sigma_delta->irq_line); + time_left = wait_for_completion_timeout(&sigma_delta->completion, 2 * HZ); + if (time_left == 0) { sigma_delta->irq_dis = true; - disable_irq_nosync(sigma_delta->spi->irq); + disable_irq_nosync(sigma_delta->irq_line); ret = -EIO; } else { ret = 0; @@ -295,7 +295,7 @@ int ad_sigma_delta_single_conversion(struct iio_dev *indio_dev, ad_sigma_delta_set_mode(sigma_delta, AD_SD_MODE_SINGLE); sigma_delta->irq_dis = false; - enable_irq(sigma_delta->spi->irq); + enable_irq(sigma_delta->irq_line); ret = wait_for_completion_interruptible_timeout( &sigma_delta->completion, HZ); @@ -315,7 +315,7 @@ int ad_sigma_delta_single_conversion(struct iio_dev *indio_dev, out: if (!sigma_delta->irq_dis) { - disable_irq_nosync(sigma_delta->spi->irq); + disable_irq_nosync(sigma_delta->irq_line); sigma_delta->irq_dis = true; } @@ -396,7 +396,7 @@ static int ad_sd_buffer_postenable(struct iio_dev *indio_dev) goto err_unlock; sigma_delta->irq_dis = false; - enable_irq(sigma_delta->spi->irq); + enable_irq(sigma_delta->irq_line); return 0; @@ -414,7 +414,7 @@ static int ad_sd_buffer_postdisable(struct iio_dev *indio_dev) wait_for_completion_timeout(&sigma_delta->completion, HZ); if (!sigma_delta->irq_dis) { - disable_irq_nosync(sigma_delta->spi->irq); + disable_irq_nosync(sigma_delta->irq_line); sigma_delta->irq_dis = true; } @@ -516,7 +516,7 @@ static irqreturn_t ad_sd_trigger_handler(int irq, void *p) irq_handled: iio_trigger_notify_done(indio_dev->trig); sigma_delta->irq_dis = false; - enable_irq(sigma_delta->spi->irq); + enable_irq(sigma_delta->irq_line); return IRQ_HANDLED; } @@ -587,13 +587,13 @@ static int devm_ad_sd_probe_trigger(struct device *dev, struct iio_dev *indio_de sigma_delta->irq_dis = true; /* the IRQ core clears IRQ_DISABLE_UNLAZY flag when freeing an IRQ */ - irq_set_status_flags(sigma_delta->spi->irq, IRQ_DISABLE_UNLAZY); + irq_set_status_flags(sigma_delta->irq_line, IRQ_DISABLE_UNLAZY); /* Allow overwriting the flags from firmware */ if (!irq_flags) irq_flags = sigma_delta->info->irq_flags; - ret = devm_request_irq(dev, sigma_delta->spi->irq, + ret = devm_request_irq(dev, sigma_delta->irq_line, ad_sd_data_rdy_trig_poll, irq_flags | IRQF_NO_AUTOEN, indio_dev->name, @@ -673,6 +673,11 @@ int ad_sd_init(struct ad_sigma_delta *sigma_delta, struct iio_dev *indio_dev, } } + if (info->irq_line) + sigma_delta->irq_line = info->irq_line; + else + sigma_delta->irq_line = spi->irq; + iio_device_set_drvdata(indio_dev, sigma_delta); return 0; |