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Input: tsc2007 - check for presence and power down tsc2007 during probe
authorH. Nikolaus Schaller <hns@goldelico.com>
Fri, 17 Feb 2017 20:51:19 +0000 (12:51 -0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 22 Mar 2018 08:23:19 +0000 (09:23 +0100)
commit3389b386139d79b5eb8bb023e9ca603d6245a8fa
treea12724cdfb87c6246c719afb71a964f91a36a2fatree | snapshot
parent633a5a5235d697b145171ca1e702d3a4f6778131commit | diff
Input: tsc2007 - check for presence and power down tsc2007 during probe

[ Upstream commit 934df23171e7c5b71d937104d4957891c39748ff ]

1. check if chip is really present and don't succeed if it isn't.
2. if it succeeds, power down the chip until accessed

Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/input/touchscreen/tsc2007.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git