USB: Remove unsupported usb gadget drivers

A bunch of USB gadget drivers where never ported from the linux 2.4
series to 2.6 kernels. However there's some code still in the tree for
them which isn't used and is probably untested for ages.

As the chance of these drivers being forward ported is probably quite
small now it might be time to get rid of them.

Signed-off-by: Christoph Egger <siccegge@stud.informatik.uni-erlangen.de>
Cc: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 0 insertions, 18 deletions

diff --git a/drivers/usb/gadget/printer.c b/drivers/usb/gadget/printer.c
index 2d867fd22413..6b8bf8c781c4 100644
--- a/drivers/usb/gadget/printer.c
+++ b/drivers/usb/gadget/printer.c
@@ -949,12 +949,6 @@ printer_set_config(struct printer_dev *dev, unsigned number)
         int                     result = 0;
         struct usb_gadget       *gadget = dev->gadget;
 
-        if (gadget_is_sa1100(gadget) && dev->config) {
-                /* tx fifo is full, but we can't clear it...*/
-                INFO(dev, "can't change configurations\n");
-                return -ESPIPE;
-        }
-
         switch (number) {
         case DEV_CONFIG_VALUE:
                 result = 0;
@@ -1033,12 +1027,6 @@ set_interface(struct printer_dev *dev, unsigned number)
 {
         int                     result = 0;
 
-        if (gadget_is_sa1100(dev->gadget) && dev->interface < 0) {
-                /* tx fifo is full, but we can't clear it...*/
-                INFO(dev, "can't change interfaces\n");
-                return -ESPIPE;
-        }
-
         /* Free the current interface */
         switch (dev->interface) {
         case PRINTER_INTERFACE:
@@ -1392,12 +1380,6 @@ printer_bind(struct usb_gadget *gadget)
                 goto fail;
         }
 
-        if (gadget_is_sa1100(gadget)) {
-                /* hardware can't write zero length packets. */
-                ERROR(dev, "SA1100 controller is unsupport by this driver\n");
-                goto fail;
-        }
-
         gcnum = usb_gadget_controller_number(gadget);
         if (gcnum >= 0) {
                 device_desc.bcdDevice = cpu_to_le16(0x0200 + gcnum);