From: Stefan Brüns Date: Mon, 27 Nov 2017 19:05:34 +0000 (+0100) Subject: sunxi-rsb: Include OF based modalias in device uevent X-Git-Tag: v4.19~1821^2~3^2~5 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e2bf801ecd4e62222a46d1ba9e57e710171d29c1;p=platform%2Fkernel%2Flinux-rpi.git sunxi-rsb: Include OF based modalias in device uevent 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") Cc: stable # 4.4.x 7a3b7cd332db of: device: Export of_device_{get_modalias, uvent_modalias} to modules Acked-by: Chen-Yu Tsai Signed-off-by: Stefan Brüns Signed-off-by: Maxime Ripard --- diff --git a/drivers/bus/sunxi-rsb.c b/drivers/bus/sunxi-rsb.c index 328ca93..1b76d95 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)