From 7cbb4a2305f85270c416a8a95478c07c3edc2beb Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Stefan=20Br=C3=BCns?= Date: Mon, 27 Nov 2017 20:05:34 +0100 Subject: sunxi-rsb: Include OF based modalias in device uevent MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit commit e2bf801ecd4e62222a46d1ba9e57e710171d29c1 upstream. Include the OF-based modalias in the uevent sent when registering devices on the sunxi RSB bus, so that user space has a chance to autoload the kernel module for the device. Fixes a regression caused by commit 3f241bfa60bd ("arm64: allwinner: a64: pine64: Use dcdc1 regulator for mmc0"). When the axp20x-rsb module for the AXP803 PMIC is built as a module, it is not loaded and the system ends up with an disfunctional MMC controller. Fixes: d787dcdb9c8f ("bus: sunxi-rsb: Add driver for Allwinner Reduced Serial Bus") Acked-by: Chen-Yu Tsai Signed-off-by: Stefan Brüns Signed-off-by: Maxime Ripard Signed-off-by: Greg Kroah-Hartman --- drivers/bus/sunxi-rsb.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/bus/sunxi-rsb.c') diff --git a/drivers/bus/sunxi-rsb.c b/drivers/bus/sunxi-rsb.c index 25996e256110..0ffb247b42d6 100644 --- a/drivers/bus/sunxi-rsb.c +++ b/drivers/bus/sunxi-rsb.c @@ -178,6 +178,7 @@ static struct bus_type sunxi_rsb_bus = { .match = sunxi_rsb_device_match, .probe = sunxi_rsb_device_probe, .remove = sunxi_rsb_device_remove, + .uevent = of_device_uevent_modalias, }; static void sunxi_rsb_dev_release(struct device *dev) -- cgit v1.2.3