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Date: Mon, 7 Sep 2015 12:21:37 +0300 From: Dmitry Osipenko <digetx@...il.com> To: Stephen Warren <swarren@...dotorg.org>, Thierry Reding <thierry.reding@...il.com>, Alexandre Courbot <gnurou@...il.com>, Marc Dietrich <marvin24@....de> Cc: Mika Westerberg <mika.westerberg@...ux.intel.com>, "Rafael J. Wysocki" <rafael.j.wysocki@...el.com>, stable@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, linux-tegra@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH v2] ARM: tegra: paz00: use con_id's to refer GPIO's in gpiod_lookup table 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@...il.com> > Fixes: 72daceb (net: rfkill: gpio: Add default GPIO driver mappings for ACPI) > Cc: <stable@...r.kernel.org> # v3.19+ > Acked-by: Alexandre Courbot <acourbot@...dia.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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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