From b17ce92a424ab5ea93a1ed973e5d2ce047a7d321 Mon Sep 17 00:00:00 2001 From: Cliff Cai Date: Thu, 21 Apr 2011 12:42:10 -0400 Subject: [PATCH] musb: process control messages after roothub accepted it When dealing with non-multipoint devices, if the software root hub code accepted the message, then we still need to process it normally. So only return quickly when the root hub skipped the message or is otherwise in an error state. Signed-off-by: Cliff Cai Signed-off-by: Mike Frysinger --- drivers/usb/musb/musb_hcd.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/usb/musb/musb_hcd.c b/drivers/usb/musb/musb_hcd.c index 8b0c61d642..974bb311cc 100644 --- a/drivers/usb/musb/musb_hcd.c +++ b/drivers/usb/musb/musb_hcd.c @@ -853,8 +853,11 @@ int submit_control_msg(struct usb_device *dev, unsigned long pipe, void *buffer, #ifdef MUSB_NO_MULTIPOINT /* Control message is for the HUB? */ - if (devnum == rh_devnum) - return musb_submit_rh_msg(dev, pipe, buffer, len, setup); + if (devnum == rh_devnum) { + int stat = musb_submit_rh_msg(dev, pipe, buffer, len, setup); + if (stat) + return stat; + } #endif /* select control endpoint */ -- 2.39.5