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HID: wacom: bits shifted too much for 9th and 10th buttons

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commit ce06760ba4 upstream.

Cintiq 12 has 10 expresskey buttons. The bit shift for the last
two buttons were off by 5.

Fixes: c7f0522 ("HID: wacom: Slim down wacom_intuos_pad processing")

Signed-off-by: Ping Cheng <ping.cheng@wacom.com>
Tested-by: Matthieu Robin <matthieu@macolu.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Cc: Jason Gerecke <killertofu@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Ping Cheng
2017-08-31 15:50:03 -07:00
committed by Greg Kroah-Hartman
parent 953f5e7c62
commit 50b27486ae
1 changed files with 2 additions and 2 deletions
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4
drivers/hid/wacom_wac.c
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@@ -559,8 +559,8 @@ static int wacom_intuos_pad(struct wacom_wac *wacom)
keys = data[9] & 0x07;
}
} else {
buttons = ((data[6] & 0x10) << 10) |
((data[5] & 0x10) << 9) |
buttons = ((data[6] & 0x10) << 5) |
((data[5] & 0x10) << 4) |
((data[6] & 0x0F) << 4) |
(data[5] & 0x0F);
}