Merge "usb: gadget: Ignore the second set_config from the host" (31b6a8be) · Commits · e / devices / android_kernel_sony_msm8994

drivers/usb/gadget/composite.c

+10 −0

Original line number	Diff line number	Diff line
		@@ -610,6 +610,16 @@ static int set_config(struct usb_composite_dev *cdev,
		unsigned power = gadget_is_otg(gadget) ? 8 : 100;
		int tmp;

		/*
		* ignore 2nd time SET_CONFIGURATION
		* only for same config value twice.
		*/
		if (cdev->config && (cdev->config->bConfigurationValue == number)) {
		DBG(cdev, "already in the same config with value %d\n",
		number);
		return 0;
		}

		if (number) {
		list_for_each_entry(c, &cdev->configs, list) {
		if (c->bConfigurationValue == number) {