From 995071d36bb9804b644265450142fcb91c427ee8 Mon Sep 17 00:00:00 2001 From: Gwendal Grignou Date: Tue, 9 Mar 2021 11:36:13 -0800 Subject: iio: set default trig->dev.parent When allocated with [devm_]iio_trigger_alloc(), set trig device parent to the device the trigger is allocated for by default. It can always be reassigned in the probe routine. Change iio_trigger_alloc() API to add the device pointer to be coherent with devm_iio_trigger_alloc, using similar interface to iio_device_alloc(). Signed-off-by: Gwendal Grignou Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/20210309193620.2176163-2-gwendal@chromium.org Signed-off-by: Jonathan Cameron --- include/linux/iio/trigger.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'include/linux/iio/trigger.h') diff --git a/include/linux/iio/trigger.h b/include/linux/iio/trigger.h index 055890b6ffcf..096f68dd2e0c 100644 --- a/include/linux/iio/trigger.h +++ b/include/linux/iio/trigger.h @@ -161,7 +161,8 @@ void iio_trigger_poll_chained(struct iio_trigger *trig); irqreturn_t iio_trigger_generic_data_rdy_poll(int irq, void *private); -__printf(1, 2) struct iio_trigger *iio_trigger_alloc(const char *fmt, ...); +__printf(2, 3) +struct iio_trigger *iio_trigger_alloc(struct device *parent, const char *fmt, ...); void iio_trigger_free(struct iio_trigger *trig); /** -- cgit v1.2.3