| Message ID | 1416841462-4107-1-git-send-email-luis.henriques@canonical.com |
|---|---|
| State | New |
| Headers | show |
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c index 2619f7f4517a..cb1b3faedb97 100644 --- a/drivers/hid/hid-input.c +++ b/drivers/hid/hid-input.c @@ -689,7 +689,10 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel break; case 0x5b: /* TransducerSerialNumber */ - set_bit(MSC_SERIAL, input->mscbit); + usage->type = EV_MSC; + usage->code = MSC_SERIAL; + bit = input->mscbit; + max = MSC_MAX; break; default: goto unknown;
This is a note to let you know that I have just added a patch titled HID: input: Fix TransducerSerialNumber implementation to the linux-3.16.y-queue branch of the 3.16.y-ckt extended stable tree which can be found at: http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.16.y-queue This patch is scheduled to be released in version 3.16.7-ckt2. If you, or anyone else, feels it should not be added to this tree, please reply to this email. For more information about the 3.16.y-ckt tree, see https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable Thanks. -Luis ------ From b0bb0aa3f5f6a688ddfce4c7a31a7c9710fe738c Mon Sep 17 00:00:00 2001 From: Jason Gerecke <killertofu@gmail.com> Date: Tue, 23 Sep 2014 11:09:28 -0700 Subject: HID: input: Fix TransducerSerialNumber implementation commit 5989a55a4c9aafba8b152c6bf52244510c2b88b9 upstream. The commit which introduced TransducerSerialNumber (368c966) is missing two crucial implementation details. Firstly, the commit does not set the type/code/bit/max fields as expected later down the code which can cause the driver to crash when a tablet with this usage is connected. Secondly, the call to 'set_bit' causes MSC_PULSELED to be sent instead of the expected MSC_SERIAL. This commit addreses both issues. Signed-off-by: Jason Gerecke <jason.gerecke@wacom.com> Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Reviewed-by: Ping Cheng <pingc@wacom.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Luis Henriques <luis.henriques@canonical.com> --- drivers/hid/hid-input.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) -- 2.1.0