Unverified Commit 3ce6c9e2 authored by Marco Felsch's avatar Marco Felsch Committed by Mark Brown
Browse files

spi: add of_device_uevent_modalias support 



Add OF support as already done for ACPI to take driver
MODULE_DEVICE_TABLE(of, ..) into account.

For example with this change a spi nor device MODALIAS changes from:

MODALIAS=spi:spi-nor

to

MODALIAS=of:Nspi-flashT(null)Cjedec,spi-nor

Signed-off-by: default avatarMarco Felsch <m.felsch@pengutronix.de>
Link: https://lore.kernel.org/r/20210525091003.18228-1-m.felsch@pengutronix.de


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent b2d501c1

drivers/spi/spi.c

+4 −0
Original line number Diff line number Diff line
@@ -363,6 +363,10 @@ static int spi_uevent(struct device *dev, struct kobj_uevent_env *env) 
	const struct spi_device		*spi = to_spi_device(dev);

	int rc;



	rc = of_device_uevent_modalias(dev, env);

	if (rc != -ENODEV)

		return rc;



	rc = acpi_device_uevent_modalias(dev, env);

	if (rc != -ENODEV)

		return rc;