diff options
| author | Johan Hovold <johan@kernel.org> | 2026-03-30 11:59:45 +0200 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2026-03-30 16:54:41 -0700 |
| commit | a7675c1f1fa38c559f267b0452ae9d7a736fa743 (patch) | |
| tree | e6be18c0d6164e5626071ef7380ac2c2209c9214 /drivers/input | |
| parent | 734fd5ba78cb079ba1873336387da8cb4df60403 (diff) | |
Input: keyspan-remote - refactor endpoint lookup
Use the common USB helper for looking up interrupt-in endpoints instead
of open coding.
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260330095948.1663141-2-johan@kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input')
| -rw-r--r-- | drivers/input/misc/keyspan_remote.c | 22 |
1 files changed, 2 insertions, 20 deletions
diff --git a/drivers/input/misc/keyspan_remote.c b/drivers/input/misc/keyspan_remote.c index 152633bd2266..70cd6586459e 100644 --- a/drivers/input/misc/keyspan_remote.c +++ b/drivers/input/misc/keyspan_remote.c @@ -420,24 +420,6 @@ static void keyspan_close(struct input_dev *dev) usb_kill_urb(remote->irq_urb); } -static struct usb_endpoint_descriptor *keyspan_get_in_endpoint(struct usb_host_interface *iface) -{ - - struct usb_endpoint_descriptor *endpoint; - int i; - - for (i = 0; i < iface->desc.bNumEndpoints; ++i) { - endpoint = &iface->endpoint[i].desc; - - if (usb_endpoint_is_int_in(endpoint)) { - /* we found our interrupt in endpoint */ - return endpoint; - } - } - - return NULL; -} - /* * Routine that sets up the driver to handle a specific USB device detected on the bus. */ @@ -449,8 +431,8 @@ static int keyspan_probe(struct usb_interface *interface, const struct usb_devic struct input_dev *input_dev; int i, error; - endpoint = keyspan_get_in_endpoint(interface->cur_altsetting); - if (!endpoint) + error = usb_find_int_in_endpoint(interface->cur_altsetting, &endpoint); + if (error) return -ENODEV; remote = kzalloc_obj(*remote); |