Messages in this thread | | | Subject | Re: [PATCH v2] ARM: tegra: paz00: use con_id's to refer GPIO's in gpiod_lookup table | From | Dmitry Osipenko <> | Date | Mon, 7 Sep 2015 12:21:37 +0300 |
| |
30.06.2015 17:15, Dmitry Osipenko пишет: > Commit 72daceb9a10a ("net: rfkill: gpio: Add default GPIO driver mappings > for ACPI") removed possibility to request GPIO by table index for non-ACPI > platforms without changing it users. As result "shutdown" GPIO request > will fail if request for "reset" GPIO succeeded or "reset" will be > requested instead of "shutdown" if "reset" wasn't defined. Fix it by > making gpiod_lookup_table use con_id's instead of indexes. > > Signed-off-by: Dmitry Osipenko <digetx@gmail.com> > Fixes: 72daceb (net: rfkill: gpio: Add default GPIO driver mappings for ACPI) > Cc: <stable@vger.kernel.org> # v3.19+ > Acked-by: Alexandre Courbot <acourbot@nvidia.com> > --- > > v2: s/GPIO_LOOKUP_IDX/GPIO_LOOKUP/, otherwise "shutdown" GPIO won't be requested > > arch/arm/mach-tegra/board-paz00.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/arch/arm/mach-tegra/board-paz00.c b/arch/arm/mach-tegra/board-paz00.c > index fbe74c6..49d1110 100644 > --- a/arch/arm/mach-tegra/board-paz00.c > +++ b/arch/arm/mach-tegra/board-paz00.c > @@ -39,8 +39,8 @@ static struct platform_device wifi_rfkill_device = { > static struct gpiod_lookup_table wifi_gpio_lookup = { > .dev_id = "rfkill_gpio", > .table = { > - GPIO_LOOKUP_IDX("tegra-gpio", 25, NULL, 0, 0), > - GPIO_LOOKUP_IDX("tegra-gpio", 85, NULL, 1, 0), > + GPIO_LOOKUP("tegra-gpio", 25, "reset", 0), > + GPIO_LOOKUP("tegra-gpio", 85, "shutdown", 0), > { }, > }, > }; > Ping
-- Dmitry
| |