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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2017-02-08 12:02:07 -0800
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2017-02-09 13:01:33 -0800
commitbf3e8502eefdbb7ac1b8163e5c3acdcb505ae745 (patch)
treeec769b5cce72393a5a6cbfa30750123ff6bd606b /drivers/input/rmi4/rmi_driver.h
parentbf23cfc34317dcc10d5a52f27affb1c4dcc60a98 (diff)
downloadlinux-bf3e8502eefdbb7ac1b8163e5c3acdcb505ae745.tar.bz2
Input: synaptics-rmi4 - clean up F30 implementation
This patch does several cleanup changes to F30 code - switch to using BIT() macro - use DIV_ROUND_UP() where appropriate - factor out code setting up and reporting buttons - use single loop when reporting buttons: arithmetic is cheap compared to conditionals and associated branch misprediction. Tested-By: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input/rmi4/rmi_driver.h')
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