From 4696b8874d7de39850931888bc9f2aa12d29fb46 Mon Sep 17 00:00:00 2001 From: Lu Baolu Date: Thu, 4 Jun 2015 20:44:14 +0800 Subject: [PATCH] usb: ulpi: ulpi_init should be executed in subsys_initcall Phy drivers and the ulpi interface providers depend on the registration of the ulpi bus. Ulpi registers the bus in module_init(). This could cause unnecessary bus users' probe delays. i.e. unnecessary -EPROBE_DEFER happening on ulpi_drivers in case they're registered before ulpi bus itself. Reported-by: Zhuo Qiuxu Signed-off-by: Lu Baolu Acked-by: Heikki Krogerus Signed-off-by: Felipe Balbi --- drivers/usb/common/ulpi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/common/ulpi.c b/drivers/usb/common/ulpi.c index 0e6f968e93fe..01c0c0477a9e 100644 --- a/drivers/usb/common/ulpi.c +++ b/drivers/usb/common/ulpi.c @@ -242,7 +242,7 @@ static int __init ulpi_init(void) { return bus_register(&ulpi_bus); } -module_init(ulpi_init); +subsys_initcall(ulpi_init); static void __exit ulpi_exit(void) { -- 2.30.2