summaryrefslogtreecommitdiff
path: root/drivers/hid/hid-uclogic-params.c
diff options
context:
space:
mode:
authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-12-01 21:35:01 +0300
committerBenjamin Tissoires <benjamin.tissoires@redhat.com>2021-12-02 17:35:57 +0300
commitf83baa0cb6cfc92ebaf7f9d3a99d7e34f2e77a8a (patch)
treed09f59835cebb015308df8245c0dd40423aa621f /drivers/hid/hid-uclogic-params.c
parent9003fbe0f3674b972f56fa7e6bf3ac9dbfc4d0ec (diff)
downloadlinux-f83baa0cb6cfc92ebaf7f9d3a99d7e34f2e77a8a.tar.xz
HID: add hid_is_usb() function to make it simpler for USB detection
A number of HID drivers already call hid_is_using_ll_driver() but only for the detection of if this is a USB device or not. Make this more obvious by creating hid_is_usb() and calling the function that way. Also converts the existing hid_is_using_ll_driver() functions to use the new call. Cc: Jiri Kosina <jikos@kernel.org> Cc: Benjamin Tissoires <benjamin.tissoires@redhat.com> Cc: linux-input@vger.kernel.org Cc: stable@vger.kernel.org Tested-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Link: https://lore.kernel.org/r/20211201183503.2373082-1-gregkh@linuxfoundation.org
Diffstat (limited to 'drivers/hid/hid-uclogic-params.c')
-rw-r--r--drivers/hid/hid-uclogic-params.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/hid/hid-uclogic-params.c b/drivers/hid/hid-uclogic-params.c
index 3d67b748a3b9..adff1bd68d9f 100644
--- a/drivers/hid/hid-uclogic-params.c
+++ b/drivers/hid/hid-uclogic-params.c
@@ -843,8 +843,7 @@ int uclogic_params_init(struct uclogic_params *params,
struct uclogic_params p = {0, };
/* Check arguments */
- if (params == NULL || hdev == NULL ||
- !hid_is_using_ll_driver(hdev, &usb_hid_driver)) {
+ if (params == NULL || hdev == NULL || !hid_is_usb(hdev)) {
rc = -EINVAL;
goto cleanup;
}