tree 9a9c38bc7be0741b19abbb345f5bd001bfc0ab97
parent adee14b2e1557d0a8559f29681732d05a89dfc35
author Eric Miao <eric.y.miao@gmail.com> 1221062775 -0400
committer Russell King <rmk+kernel@arm.linux.org.uk> 1221669217 +0100

Input: ads7846 - introduce .gpio_pendown to get pendown state

The GPIO connected to ADS7846 nPENIRQ signal is usually used to get
the pendown state as well. Introduce a .gpio_pendown, and use this
to decide the pendown state if .get_pendown_state is NULL.

Signed-off-by: Eric Miao <eric.miao@marvell.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>