From 3ce6c9e2617ebc09b2d55cc88134b90c19ff6d31 Mon Sep 17 00:00:00 2001 From: Marco Felsch Date: Tue, 25 May 2021 11:10:03 +0200 Subject: [PATCH] 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: Marco Felsch Link: https://lore.kernel.org/r/20210525091003.18228-1-m.felsch@pengutronix.de Signed-off-by: Mark Brown --- drivers/spi/spi.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index a0a232669dc1..8553e7d48f66 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c @@ -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;