trivial: MPT fusion - remove long dead code

[linux-2.6-omap-h63xx.git] / drivers / usb / gadget / f_loopback.c

diff --git a/drivers/usb/gadget/f_loopback.c b/drivers/usb/gadget/f_loopback.c
index eda4cde72c824c1aac2de550cfe24e7ae2ca5929..8affe1dfc2c11200a8a7962ffac1e6381af3124a 100644 (file)
--- a/drivers/usb/gadget/f_loopback.c
+++ b/drivers/usb/gadget/f_loopback.c
@@ -70,7 +70,7 @@ static struct usb_interface_descriptor loopback_intf = {
 
 /* full speed support: */
 
-static struct usb_endpoint_descriptor fs_source_desc = {
+static struct usb_endpoint_descriptor fs_loop_source_desc = {
        .bLength =              USB_DT_ENDPOINT_SIZE,
        .bDescriptorType =      USB_DT_ENDPOINT,
 
@@ -78,7 +78,7 @@ static struct usb_endpoint_descriptor fs_source_desc = {
        .bmAttributes =         USB_ENDPOINT_XFER_BULK,
 };
 
-static struct usb_endpoint_descriptor fs_sink_desc = {
+static struct usb_endpoint_descriptor fs_loop_sink_desc = {
        .bLength =              USB_DT_ENDPOINT_SIZE,
        .bDescriptorType =      USB_DT_ENDPOINT,
 
@@ -88,14 +88,14 @@ static struct usb_endpoint_descriptor fs_sink_desc = {
 
 static struct usb_descriptor_header *fs_loopback_descs[] = {
        (struct usb_descriptor_header *) &loopback_intf,
-       (struct usb_descriptor_header *) &fs_sink_desc,
-       (struct usb_descriptor_header *) &fs_source_desc,
+       (struct usb_descriptor_header *) &fs_loop_sink_desc,
+       (struct usb_descriptor_header *) &fs_loop_source_desc,
        NULL,
 };
 
 /* high speed support: */
 
-static struct usb_endpoint_descriptor hs_source_desc = {
+static struct usb_endpoint_descriptor hs_loop_source_desc = {
        .bLength =              USB_DT_ENDPOINT_SIZE,
        .bDescriptorType =      USB_DT_ENDPOINT,
 
@@ -103,7 +103,7 @@ static struct usb_endpoint_descriptor hs_source_desc = {
        .wMaxPacketSize =       __constant_cpu_to_le16(512),
 };
 
-static struct usb_endpoint_descriptor hs_sink_desc = {
+static struct usb_endpoint_descriptor hs_loop_sink_desc = {
        .bLength =              USB_DT_ENDPOINT_SIZE,
        .bDescriptorType =      USB_DT_ENDPOINT,
 
@@ -113,8 +113,8 @@ static struct usb_endpoint_descriptor hs_sink_desc = {
 
 static struct usb_descriptor_header *hs_loopback_descs[] = {
        (struct usb_descriptor_header *) &loopback_intf,
-       (struct usb_descriptor_header *) &hs_source_desc,
-       (struct usb_descriptor_header *) &hs_sink_desc,
+       (struct usb_descriptor_header *) &hs_loop_source_desc,
+       (struct usb_descriptor_header *) &hs_loop_sink_desc,
        NULL,
 };
 
@@ -152,7 +152,7 @@ loopback_bind(struct usb_configuration *c, struct usb_function *f)
 
        /* allocate endpoints */
 
-       loop->in_ep = usb_ep_autoconfig(cdev->gadget, &fs_source_desc);
+       loop->in_ep = usb_ep_autoconfig(cdev->gadget, &fs_loop_source_desc);
        if (!loop->in_ep) {
 autoconf_fail:
                ERROR(cdev, "%s: can't autoconfigure on %s\n",
@@ -161,17 +161,17 @@ autoconf_fail:
        }
        loop->in_ep->driver_data = cdev;        /* claim */
 
-       loop->out_ep = usb_ep_autoconfig(cdev->gadget, &fs_sink_desc);
+       loop->out_ep = usb_ep_autoconfig(cdev->gadget, &fs_loop_sink_desc);
        if (!loop->out_ep)
                goto autoconf_fail;
        loop->out_ep->driver_data = cdev;       /* claim */
 
        /* support high speed hardware */
        if (gadget_is_dualspeed(c->cdev->gadget)) {
-               hs_source_desc.bEndpointAddress =
-                               fs_source_desc.bEndpointAddress;
-               hs_sink_desc.bEndpointAddress =
-                               fs_sink_desc.bEndpointAddress;
+               hs_loop_source_desc.bEndpointAddress =
+                               fs_loop_source_desc.bEndpointAddress;
+               hs_loop_sink_desc.bEndpointAddress =
+                               fs_loop_sink_desc.bEndpointAddress;
                f->hs_descriptors = hs_loopback_descs;
        }
 
@@ -255,8 +255,10 @@ enable_loopback(struct usb_composite_dev *cdev, struct f_loopback *loop)
        struct usb_request                      *req;
        unsigned                                i;
 
-       src = ep_choose(cdev->gadget, &hs_source_desc, &fs_source_desc);
-       sink = ep_choose(cdev->gadget, &hs_sink_desc, &fs_sink_desc);
+       src = ep_choose(cdev->gadget,
+                       &hs_loop_source_desc, &fs_loop_source_desc);
+       sink = ep_choose(cdev->gadget,
+                       &hs_loop_sink_desc, &fs_loop_sink_desc);
 
        /* one endpoint writes data back IN to the host */
        ep = loop->in_ep;
@@ -350,7 +352,6 @@ static struct usb_configuration loopback_driver = {
        .bind           = loopback_bind_config,
        .bConfigurationValue = 2,
        .bmAttributes   = USB_CONFIG_ATT_SELFPOWER,
-       .bMaxPower      = 1,    /* 2 mA, minimal */
        /* .iConfiguration = DYNAMIC */
 };