HID: add hid_is_usb() function to make it simpler for USB detection
authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 1 Dec 2021 18:35:01 +0000 (19:35 +0100)
committerPDO SCM Team <hudsoncm@motorola.com>
Tue, 14 Jun 2022 06:58:26 +0000 (01:58 -0500)
commitfc4cbc8b8945691b2dbb38106e67e830fc3b46f0
tree1bd55ea163929ec66d1285c648ac32718705b94c
parent7e986d44dc2c7edc9ae49e8cd5a67b83ac4ec03d
HID: add hid_is_usb() function to make it simpler for USB detection

commit f83baa0cb6cfc92ebaf7f9d3a99d7e34f2e77a8a upstream.

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.

Mot-CRs-fixed: (CR)
CVE-Fixed: CVE-2022-20132
Bug: 188677105

Change-Id: I8a9d53c6967e6ae988e643da2f3292aec1ba761e
Cc: Jiri Kosina <j(CR)@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
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Gajjala Chakradhar <gajjalac@motorola.com>
Reviewed-on: https://gerrit.mot.com/2276106
SME-Granted: SME Approvals Granted
SLTApproved: Slta Waiver
Tested-by: Jira Key
Reviewed-by: Xiangpo Zhao <zhaoxp3@motorola.com>
Submit-Approved: Jira Key
drivers/hid/hid-asus.c
drivers/hid/wacom_sys.c
include/linux/hid.h