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Input: tsc2007 - make sure that X plate resistance is specified
authorPhilip Rakity <prakity@marvell.com>
Wed, 12 Oct 2011 03:54:55 +0000 (20:54 -0700)
committerDmitry Torokhov <dmitry.torokhov@gmail.com>
Wed, 12 Oct 2011 03:56:41 +0000 (20:56 -0700)
commit341deefe8f4584b09564193cb46d8cf386f491a5
tree6610d3c3c0306e3b1a8e82552f5e426818ff5a57tree
parent550eca7cafa1c6e2c077afb2211a364a982d8645commit | diff
Input: tsc2007 - make sure that X plate resistance is specified

Abort driver initialization if X plate resistance was not specified in
platform data as it will cause pressure to be always calculated as 0,
and making userspace ignore touch coordinates.

Signed-off-by: Philip Rakity <prakity@marvell.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
drivers/input/touchscreen/tsc2007.c diff | blob | history
include/linux/i2c/tsc2007.h diff | blob | history
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