linux-kernel - [PATCH 4.4 14/29] usb: gadget: printer: Drop unused device qualifier descriptor

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Date:   Sat, 11 Apr 2020 14:08:44 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Krzysztof Opasiak <k.opasiak@...sung.com>,
        Krzysztof Opasiak <kopasiak90@...il.com>,
        Felipe Balbi <felipe.balbi@...ux.intel.com>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        Nathan Chancellor <natechancellor@...il.com>,
        kbuild test robot <lkp@...el.com>
Subject: [PATCH 4.4 14/29] usb: gadget: printer: Drop unused device qualifier descriptor

From: Krzysztof Opasiak <k.opasiak@...sung.com>

commit e5a89162161d498170e7e39e6cfd2f71458c2b00 upstream.

This descriptor is never used. Currently device qualifier
descriptor is generated by compossite code, so no need to
keep it in function file.

Signed-off-by: Krzysztof Opasiak <k.opasiak@...sung.com>
Signed-off-by: Krzysztof Opasiak <kopasiak90@...il.com>
Signed-off-by: Felipe Balbi <felipe.balbi@...ux.intel.com>
Cc: Nick Desaulniers <ndesaulniers@...gle.com>
Cc: Nathan Chancellor <natechancellor@...il.com>
Cc: kbuild test robot <lkp@...el.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 drivers/usb/gadget/function/f_printer.c |    8 --------
 1 file changed, 8 deletions(-)

--- a/drivers/usb/gadget/function/f_printer.c
+++ b/drivers/usb/gadget/function/f_printer.c
@@ -161,14 +161,6 @@ static struct usb_endpoint_descriptor hs
 	.wMaxPacketSize =	cpu_to_le16(512)
 };
 
-static struct usb_qualifier_descriptor dev_qualifier = {
-	.bLength =		sizeof(dev_qualifier),
-	.bDescriptorType =	USB_DT_DEVICE_QUALIFIER,
-	.bcdUSB =		cpu_to_le16(0x0200),
-	.bDeviceClass =		USB_CLASS_PRINTER,
-	.bNumConfigurations =	1
-};
-
 static struct usb_descriptor_header *hs_printer_function[] = {
 	(struct usb_descriptor_header *) &intf_desc,
 	(struct usb_descriptor_header *) &hs_ep_in_desc,