USB: composite: Fix USB WHQL Certification Issues

Submitted on behalf of RaviKumar Vembu <ravi.v@motorola.com>
Signed-off-by: Jared Suttles <jared.suttles@motorola.com>
Signed-off-by: Mike Lockwood <lockwood@android.com>

diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c
index a1a54b4..07bb37e 100644 (file)
--- a/drivers/usb/gadget/composite.c
+++ b/drivers/usb/gadget/composite.c
@@ -894,11 +894,12 @@ composite_setup(struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl)
        case USB_REQ_GET_CONFIGURATION:
                if (ctrl->bRequestType != USB_DIR_IN)
                        goto unknown;
-               if (cdev->config)
+               if (cdev->config) {
                        *(u8 *)req->buf = cdev->config->bConfigurationValue;
-               else
+                       value = min(w_length, (u16) 1);
+               } else {
                        *(u8 *)req->buf = 0;
-               value = min(w_length, (u16) 1);
+               }
                break;
 
        /* function drivers must handle get/set altsetting; if there's