The patch titled
usbtouchscreen: find input endpoint automatically
has been removed from the -mm tree. Its filename was
usbtouchscreen-find-input-endpoint-automatically.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: usbtouchscreen: find input endpoint automatically
From: Ondrej Zary <linux@xxxxxxxxxxxxxxxxxxxx>
Find input enpoint automatically instead of assuming that the first one is
OK. This is needed for devices with multiple endpoints such as iNexio
where the first endpoint might be output.
Signed-off-by: Ondrej Zary <linux@xxxxxxxxxxxxxxxxxxxx>
Cc: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>
Cc: Jim Persson <jim-linux@xxxxxxx>
Cc: Florian Echtler <floe@xxxxxxxxxxxxxx>
Cc: Dan Streetman <ddstreet@xxxxxxxx>
Cc: Daniel Ritz <daniel.ritz@xxxxxx>
Cc: Greg KH <greg@xxxxxxxxx>
Cc: Oliver Neukum <oliver@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/input/touchscreen/usbtouchscreen.c | 12 ++++++++++--
1 file changed, 10 insertions(+), 2 deletions(-)
diff -puN drivers/input/touchscreen/usbtouchscreen.c~usbtouchscreen-find-input-endpoint-automatically drivers/input/touchscreen/usbtouchscreen.c
--- a/drivers/input/touchscreen/usbtouchscreen.c~usbtouchscreen-find-input-endpoint-automatically
+++ a/drivers/input/touchscreen/usbtouchscreen.c
@@ -1057,17 +1057,25 @@ static int usbtouch_probe(struct usb_int
struct usbtouch_usb *usbtouch;
struct input_dev *input_dev;
struct usb_host_interface *interface;
- struct usb_endpoint_descriptor *endpoint;
+ struct usb_endpoint_descriptor *endpoint = NULL;
struct usb_device *udev = interface_to_usbdev(intf);
struct usbtouch_device_info *type;
int err = -ENOMEM;
+ int i;
/* some devices are ignored */
if (id->driver_info == DEVTYPE_IGNORE)
return -ENODEV;
interface = intf->cur_altsetting;
- endpoint = &interface->endpoint[0].desc;
+ /* find first input endpoint */
+ for (i = 0; i < interface->desc.bNumEndpoints; i++)
+ if (usb_endpoint_dir_in(&interface->endpoint[i].desc)) {
+ endpoint = &interface->endpoint[i].desc;
+ break;
+ }
+ if (!endpoint)
+ return -ENXIO;
usbtouch = kzalloc(sizeof(struct usbtouch_usb), GFP_KERNEL);
input_dev = input_allocate_device();
_
Patches currently in -mm which might be from linux@xxxxxxxxxxxxxxxxxxxx are
linux-next.patch
g_ncr5380-remove-misleading-pnp-error-message.patch
g_ncr5380-fix-broken-mmio-compilation.patch
g_ncr5380-fix-missing-pnp_device_detach-and-scsi_unregister-on-rmmod.patch
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