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| author | Aaron Armstrong Skomra <skomra@gmail.com> | 2019-08-16 22:00:54 +0300 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2019-08-20 11:40:40 +0300 |
| commit | fcf887e7caaa813eea821d11bf2b7619a37df37a (patch) | |
| tree | e9485b793effc55f001d4f5837bd08216d9e22b1 /drivers | |
| parent | 2d05dba2b25ecb0f8fc3a0b4eb2232da6454a47b (diff) | |
| download | linux-fcf887e7caaa813eea821d11bf2b7619a37df37a.tar.xz | |
HID: wacom: correct misreported EKR ring values
The EKR ring claims a range of 0 to 71 but actually reports
values 1 to 72. The ring is used in relative mode so this
change should not affect users.
Signed-off-by: Aaron Armstrong Skomra <aaron.skomra@wacom.com>
Fixes: 72b236d60218f ("HID: wacom: Add support for Express Key Remote.")
Cc: <stable@vger.kernel.org> # v4.3+
Reviewed-by: Ping Cheng <ping.cheng@wacom.com>
Reviewed-by: Jason Gerecke <jason.gerecke@wacom.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/hid/wacom_wac.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c index 7a9e229e6253..1713235d28cb 100644 --- a/drivers/hid/wacom_wac.c +++ b/drivers/hid/wacom_wac.c @@ -1061,7 +1061,7 @@ static int wacom_remote_irq(struct wacom_wac *wacom_wac, size_t len) input_report_key(input, BTN_BASE2, (data[11] & 0x02)); if (data[12] & 0x80) - input_report_abs(input, ABS_WHEEL, (data[12] & 0x7f)); + input_report_abs(input, ABS_WHEEL, (data[12] & 0x7f) - 1); else input_report_abs(input, ABS_WHEEL, 0); |