staging:iio:trigger:sysfs trigger: Add a release function to avoid warning on module removal. (9c0c22bd) · Commits · 戴 / test

The device is static and should never actually be deleted. The release is just to avoid a warning from the kernel. Signed-off-by:

drivers/staging/iio/trigger/iio-trig-sysfs.c

+7 −0

Original line number	Diff line number	Diff line
		@@ -77,9 +77,16 @@ static const struct attribute_group *iio_sysfs_trig_groups[] = {
		NULL
		};


		/* Nothing to actually do upon release */
		static void iio_trigger_sysfs_release(struct device *dev)
		{
		}

		static struct device iio_sysfs_trig_dev = {
		.bus = &iio_bus_type,
		.groups = iio_sysfs_trig_groups,
		.release = &iio_trigger_sysfs_release,
		};

		static ssize_t iio_sysfs_trigger_poll(struct device *dev,