Greg:
This patch repairs a mistake I made when adding OTG support to the
file-storage gadget. All the descriptor entries were bumped up by one,
which caused a problem during initialization.
Please apply.
Alan Stern
Signed-off-by: Alan Stern <[EMAIL PROTECTED]>
===== drivers/usb/gadget/file_storage.c 1.20 vs edited =====
--- 1.20/drivers/usb/gadget/file_storage.c Wed Sep 8 18:48:01 2004
+++ edited/drivers/usb/gadget/file_storage.c Mon Sep 13 17:02:54 2004
@@ -929,6 +929,7 @@
(struct usb_descriptor_header *) &fs_intr_in_desc,
NULL,
};
+#define FS_FUNCTION_PRE_EP_ENTRIES 2
#ifdef CONFIG_USB_GADGET_DUALSPEED
@@ -992,6 +993,7 @@
(struct usb_descriptor_header *) &hs_intr_in_desc,
NULL,
};
+#define HS_FUNCTION_PRE_EP_ENTRIES 2
/* Maxpacket and other transfer characteristics vary by speed. */
#define ep_desc(g,fs,hs) (((g)->speed==USB_SPEED_HIGH) ? (hs) : (fs))
@@ -3899,10 +3901,10 @@
intf_desc.bNumEndpoints = i;
intf_desc.bInterfaceSubClass = mod_data.protocol_type;
intf_desc.bInterfaceProtocol = mod_data.transport_type;
- fs_function[i+1] = NULL;
+ fs_function[i + FS_FUNCTION_PRE_EP_ENTRIES] = NULL;
#ifdef CONFIG_USB_GADGET_DUALSPEED
- hs_function[i+1] = NULL;
+ hs_function[i + HS_FUNCTION_PRE_EP_ENTRIES] = NULL;
/* Assume ep0 uses the same maxpacket value for both speeds */
dev_qualifier.bMaxPacketSize0 = fsg->ep0->maxpacket;
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