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authorHans de Goede <hdegoede@redhat.com>2015-06-04 22:31:43 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2015-06-04 22:34:40 -0700
commit088df2ccef75754cc16a6ba31829d23bcb2b68ed (patch)
treea4b2b164f72e0da3a4c735c6d23d8abae036c45b /drivers/input/mouse/synaptics.c
parentInput: elantech - add new icbody type (diff)
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Input: alps - do not reduce trackpoint speed by half
On some v7 devices (e.g. Lenovo-E550) the deltas reported are typically only in the 0-1 range dividing this by 2 results in a range of 0-0. And even for v7 devices where this does not lead to making the trackstick entirely unusable, it makes it twice as slow as before we added v7 support and were using the ps/2 mouse emulation of the dual point setup. If some kind of generic slowdown is actually necessary for some devices, then that belongs in userspace, not in the kernel. Cc: stable@vger.kernel.org Reported-and-tested-by: Rico Moorman <rico.moorman@gmail.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Benjamin Tissoires <benjamin.tissoires@gmail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
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