gpio: stmpe: implement .get_direction()
authorLinus Walleij <linus.walleij@linaro.org>
Thu, 28 Apr 2016 13:00:18 +0000 (15:00 +0200)
committerLinus Walleij <linus.walleij@linaro.org>
Tue, 7 Jun 2016 07:35:15 +0000 (09:35 +0200)
commit8e293fb057d0f2d353bca11848b6526c56b0af09
treef69bcc458d2c6ddeb0da2726fe625b34e2b2144b
parent353661dfe19512fa54c4662d4624dd946a2c8751
gpio: stmpe: implement .get_direction()

This implements the .get_direction() callback for the STMPE
expander GPIO.

Cc: Patrice Chotard <patrice.chotard@st.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
drivers/gpio/gpio-stmpe.c