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path: root/drivers/usb/gadget/legacy/gmidi.c
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Diffstat (limited to 'drivers/usb/gadget/legacy/gmidi.c')
-rw-r--r--drivers/usb/gadget/legacy/gmidi.c12
1 files changed, 2 insertions, 10 deletions
diff --git a/drivers/usb/gadget/legacy/gmidi.c b/drivers/usb/gadget/legacy/gmidi.c
index 8a18348ae86e..fc2ac150f5ff 100644
--- a/drivers/usb/gadget/legacy/gmidi.c
+++ b/drivers/usb/gadget/legacy/gmidi.c
@@ -21,19 +21,12 @@
/* #define VERBOSE_DEBUG */
#include <linux/kernel.h>
-#include <linux/slab.h>
#include <linux/module.h>
-#include <linux/device.h>
-#include <sound/core.h>
#include <sound/initval.h>
-#include <sound/rawmidi.h>
-#include <linux/usb/ch9.h>
#include <linux/usb/composite.h>
#include <linux/usb/gadget.h>
-#include <linux/usb/audio.h>
-#include <linux/usb/midi.h>
#include "u_midi.h"
@@ -42,7 +35,6 @@
MODULE_AUTHOR("Ben Williamson");
MODULE_LICENSE("GPL v2");
-static const char shortname[] = "g_midi";
static const char longname[] = "MIDI Gadget";
USB_GADGET_COMPOSITE_OPTIONS();
@@ -61,7 +53,7 @@ MODULE_PARM_DESC(buflen, "MIDI buffer length");
static unsigned int qlen = 32;
module_param(qlen, uint, S_IRUGO);
-MODULE_PARM_DESC(qlen, "USB read request queue length");
+MODULE_PARM_DESC(qlen, "USB read and write request queue length");
static unsigned int in_ports = 1;
module_param(in_ports, uint, S_IRUGO);
@@ -86,7 +78,7 @@ MODULE_PARM_DESC(out_ports, "Number of MIDI output ports");
static struct usb_device_descriptor device_desc = {
.bLength = USB_DT_DEVICE_SIZE,
.bDescriptorType = USB_DT_DEVICE,
- .bcdUSB = cpu_to_le16(0x0200),
+ /* .bcdUSB = DYNAMIC */
.bDeviceClass = USB_CLASS_PER_INTERFACE,
.idVendor = cpu_to_le16(DRIVER_VENDOR_NUM),
.idProduct = cpu_to_le16(DRIVER_PRODUCT_NUM),