Commit 162914b3 authored Dec 13, 2019 by Pratham Pratap Committed by Gerrit - the friendly Code Review server Feb 09, 2021

usb: composite: Return status zero if remote wakeup is not supported



Currently composite driver is calling get_status for the function
drivers which supports remote wakeup capability. Instead of this
have another judgement to check whether the device is advertising
remote wakeup capability.

Change-Id: I6e907b2a05ea64e04aa50ee90c4eb53b86b027d4
Signed-off-by: Pratham Pratap <prathampratap@codeaurora.org>

parent db5f5ed6

drivers/usb/gadget/composite.c

+5 −1

Original line number	Diff line number	Diff line
		@@ -1899,7 +1899,11 @@ composite_setup(struct usb_gadget gadget, const struct usb_ctrlrequest ctrl)
		f = cdev->config->interface[intf];
		if (!f)
		break;

		if (USB_CONFIG_ATT_WAKEUP & cdev->config->bmAttributes)
		status = f->get_status ? f->get_status(f) : 0;
		else
		status = 0;
		if (status < 0)
		break;
		put_unaligned_le16(status & 0x0000ffff, req->buf);