[PATCH v3 6/6] pinctrl: exynos: Handle suspend/resume of GPIO EINT registers

[Doug Anderson]

Tomasz,

On Wed, May 22, 2013 at 7:03 AM, Tomasz Figa <t.figa at samsung.com> wrote:
> Some GPIO EINT control registers needs to be preserved across
> suspend/resume cycle. This patch extends the driver to take care of
> this.
>
> Signed-off-by: Tomasz Figa <t.figa at samsung.com>
> Signed-off-by: Kyungmin Park <kyungmin.park at samsung.com>
> ---
>
> Changes since v2:
>  - Fixed error path
> Changes since v1:
>  - Added optional debugging messages
>  - Added proper error path in initialization
>
>  drivers/pinctrl/pinctrl-exynos.c | 116 ++++++++++++++++++++++++++++++++++++++-
>  drivers/pinctrl/pinctrl-exynos.h |   1 +
>  2 files changed, 114 insertions(+), 3 deletions(-)

Looks good to me.  Thanks!

Good thing I tried the printouts too--they pointed to the fact that
"git am" had somehow applied part 4 ("Add support for SoC-specific
suspend/resume callbacks") incorrectly and with no warning!  It had
put the resume() call at the beginning of the suspend function.
Weird.  I had to fall back to using "patch -p1 to apply".  :-/


On exynos5250-snow (pinmux backported to 3.8):

Tested-by: Doug Anderson <dianders at chromium.org>

Reviewed-by: Doug Anderson <dianders at chromium.org>