diff options
| author | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2020-09-20 14:25:48 +0100 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2020-12-03 19:40:26 +0000 |
| commit | eca8523a388f65cc0f515e3db4f3b027d7546532 (patch) | |
| tree | 2566fae490b1e41b9cd649e6eecb1b6a1aa1c5e1 /drivers/iio/accel/bmc150-accel-core.c | |
| parent | 01d37c8318d0e624e3df63b53e4c3efa0aecb187 (diff) | |
iio:trigger: rename try_reenable() to reenable() plus return void
As we no longer support a try again if we cannot reenable the trigger
rename the function to reflect this. Also we don't do anything with
the value returned so stop it returning anything. For the few drivers
that didn't already print an error message in this patch, add such
a print.
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Cc: Christian Oder <me@myself5.de>
Cc: Eugen Hristev <eugen.hristev@microchip.com>
Cc: Nishant Malpani <nish.malpani25@gmail.com>
Cc: Daniel Baluta <daniel.baluta@oss.nxp.com>
Link: https://lore.kernel.org/r/20200920132548.196452-3-jic23@kernel.org
Diffstat (limited to 'drivers/iio/accel/bmc150-accel-core.c')
| -rw-r--r-- | drivers/iio/accel/bmc150-accel-core.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/iio/accel/bmc150-accel-core.c b/drivers/iio/accel/bmc150-accel-core.c index 20dc7bc291f8..9a552d11ea27 100644 --- a/drivers/iio/accel/bmc150-accel-core.c +++ b/drivers/iio/accel/bmc150-accel-core.c @@ -1151,7 +1151,7 @@ err_read: return IRQ_HANDLED; } -static int bmc150_accel_trig_try_reen(struct iio_trigger *trig) +static void bmc150_accel_trig_reen(struct iio_trigger *trig) { struct bmc150_accel_trigger *t = iio_trigger_get_drvdata(trig); struct bmc150_accel_data *data = t->data; @@ -1160,7 +1160,7 @@ static int bmc150_accel_trig_try_reen(struct iio_trigger *trig) /* new data interrupts don't need ack */ if (t == &t->data->triggers[BMC150_ACCEL_TRIGGER_DATA_READY]) - return 0; + return; mutex_lock(&data->mutex); /* clear any latched interrupt */ @@ -1168,12 +1168,8 @@ static int bmc150_accel_trig_try_reen(struct iio_trigger *trig) BMC150_ACCEL_INT_MODE_LATCH_INT | BMC150_ACCEL_INT_MODE_LATCH_RESET); mutex_unlock(&data->mutex); - if (ret < 0) { + if (ret < 0) dev_err(dev, "Error writing reg_int_rst_latch\n"); - return ret; - } - - return 0; } static int bmc150_accel_trigger_set_state(struct iio_trigger *trig, @@ -1213,7 +1209,7 @@ static int bmc150_accel_trigger_set_state(struct iio_trigger *trig, static const struct iio_trigger_ops bmc150_accel_trigger_ops = { .set_trigger_state = bmc150_accel_trigger_set_state, - .try_reenable = bmc150_accel_trig_try_reen, + .reenable = bmc150_accel_trig_reen, }; static int bmc150_accel_handle_roc_event(struct iio_dev *indio_dev) |