Tarun Kanti DebBarma <[email protected]> writes:

> From: Nishanth Menon <[email protected]>
>
> GPIO IP revisions such as those used in OMAP4 have a set_dataout
> while the previous revisions used a single dataout register.
> Depending on what is available restore the dataout settings
> to the right register.

OK, minor nit below...

> Signed-off-by: Nishanth Menon <[email protected]>
> Signed-off-by: Tarun Kanti DebBarma <[email protected]>
> Reviewed-by: Santosh Shilimkar <[email protected]>
> ---
>  drivers/gpio/gpio-omap.c |    7 ++++++-
>  1 files changed, 6 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c
> index a629498..4680b4c 100644
> --- a/drivers/gpio/gpio-omap.c
> +++ b/drivers/gpio/gpio-omap.c
> @@ -1334,7 +1334,12 @@ static void omap_gpio_restore_context(struct gpio_bank 
> *bank)
>                               bank->base + bank->regs->risingdetect);
>       __raw_writel(bank->context.fallingdetect,
>                               bank->base + bank->regs->fallingdetect);
> -     __raw_writel(bank->context.dataout, bank->base + bank->regs->dataout);
> +     if (bank->regs->set_dataout && bank->regs->clr_dataout)

Why the check for ->clr_dataout here?

> +             __raw_writel(bank->context.dataout,
> +                             bank->base + bank->regs->set_dataout);
> +     else
> +             __raw_writel(bank->context.dataout,
> +                             bank->base + bank->regs->dataout);
>       __raw_writel(bank->context.oe, bank->base + bank->regs->direction);
>  
>       if (bank->dbck_enable_mask) {

Kevin
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