Since 43cc71ee, the platform modalias
is prefixed with "platform:". Add MODULE_ALIAS() to the hotpluggable
"input" platform drivers, to re-enable auto loading.

[dbrownell@users.sourceforge.net: more drivers, registration fixes]
Signed-off-by: NKay Sievers <kay.sievers@vrfy.org>
Signed-off-by: NDavid Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

get rid of input BIT* duplicate defines

use newly global defined macros for input layer. Also remove includes of
input.h from non-input sources only for BIT macro definiton. Define the
macro temporarily in local manner, all those local definitons will be
removed further in this patchset (to not break bisecting).
BIT macro will be globally defined (1<<x)
Signed-off-by: NJiri Slaby <jirislaby@gmail.com>
Cc: <dtor@mail.ru>
Acked-by: NJiri Kosina <jkosina@suse.cz>
Cc: <lenb@kernel.org>
Acked-by: NMarcel Holtmann <marcel@holtmann.org>
Cc: <perex@suse.cz>
Acked-by: NMauro Carvalho Chehab <mchehab@infradead.org>
Cc: <vernux@us.ibm.com>
Cc: <malattia@linux.it>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

In preparation for struct class_device -> struct device input
core conversion, switch to using input_dev->dev.parent when
specifying device position in sysfs tree.
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

Use input_get_drvdata() and input_set_drvdata() instead.
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

The keyboard is connected via GPIOs to the processor, and scanned
using a column sample register. The hardware provides no debouncing
mechanism, so the state of the keys is read KBDSCAN_STABLE_COUNT
times before being reported to the input layer.

The status of the keys needs to be polled because there is no
interrupt hooked to the lines. A workqueue is used for this.
Signed-off-by: NNicolas Bellido Y Ortega <ml@acolin.be>
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>