[PATCH 4/8] gpio: stmpe: write int status register only when needed

[Linus Walleij]

On Tue, Apr 19, 2016 at 2:18 PM,  <patrice.chotard at st.com> wrote:

> From: Patrice Chotard <patrice.chotard at st.com>
>
> On STMPE801/1801 datasheets, it's mentionned writing
> in interrupt status register has no effect, bits are
> cleared when reading.
>
> Signed-off-by: Amelie DELAUNAY <amelie.delaunay at st.com>
> Signed-off-by: Patrice Chotard <patrice.chotard at st.com>

Reviewed-by: Linus Walleij <linus.walleij at linaro.org>

Yours,
Linus Walleij