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HID: wacom: Simplify check for presence of single-finger touch
authorJason Gerecke <killertofu@gmail.com>
Thu, 16 Apr 2015 00:22:32 +0000 (17:22 -0700)
committerJiri Kosina <jkosina@suse.cz>
Thu, 23 Apr 2015 08:06:10 +0000 (10:06 +0200)
commite382665b3f73e8dce054939a8a4bd76505e1b117
tree9eba2f2c0ceb14752ca2d206846367353f6e33ebtree | snapshot
parente45cbe0ca834067d3b66001f76be5c660a22316acommit | diff
HID: wacom: Simplify check for presence of single-finger touch

To determine if a touch is present in the single-touch case, we can
simply check if the BTN_TOUCH key is active or not. This will work for
both HID_GENERIC and other device types.

Signed-off-by: Jason Gerecke <jason.gerecke@wacom.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
drivers/hid/wacom_wac.c diff | blob | history
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