From: Jun Li Date: Mon, 25 Jan 2021 13:43:52 +0000 (+0800) Subject: usb: gadget: set correct usb_configuration for os_desc_config X-Git-Url: http://git.dujemihanovic.xyz/img/static/git-favicon.png?a=commitdiff_plain;h=4e643671f53173bf0f95f11e3b5a1872ffe029d3;p=u-boot.git usb: gadget: set correct usb_configuration for os_desc_config The current way to set cdev->os_desc_config is wrong if user restart fastboot, as the old config is not used anymore and new allocated usb_configuration will be used, so set the os_desc_config while usb_add_config. Reviewed-by: Ye Li Signed-off-by: Li Jun Signed-off-by: Peter Chen Signed-off-by: Peng Fan --- diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c index cd61bfec38..e6fdefd3d0 100644 --- a/drivers/usb/gadget/composite.c +++ b/drivers/usb/gadget/composite.c @@ -399,10 +399,6 @@ static int set_config(struct usb_composite_dev *cdev, goto done; cdev->config = c; - if (cdev->use_os_string) { - cdev->os_desc_config = c; - os_desc_config = c; - } /* Initialize all interfaces by setting them to altsetting zero. */ for (tmp = 0; tmp < MAX_CONFIG_INTERFACES; tmp++) { @@ -516,6 +512,9 @@ int usb_add_config(struct usb_composite_dev *cdev, usb_ep_autoconfig_reset(cdev->gadget); + if (os_desc_config) + cdev->os_desc_config = os_desc_config; + done: if (status) debug("added config '%s'/%u --> %d\n", config->label, @@ -1373,9 +1372,6 @@ static int composite_bind(struct usb_gadget *gadget) /* Microsoft OS String Descriptor */ utf8_to_utf16le(qw_sign_buf, (__le16 *)cdev->qw_sign, OS_STRING_QW_SIGN_LEN / 2); - - if (os_desc_config) - cdev->os_desc_config = os_desc_config; } debug("%s: ready\n", composite->name);