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ARM: tegra: paz00: use con_id's to refer GPIO's in gpiod_lookup table

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Commit 72daceb9a1 ("net: rfkill: gpio: Add default GPIO driver mappings
for ACPI") removed possibility to request GPIO by table index for non-ACPI
platforms without changing its 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>
Reviewed-by: Marc Dietrich <marvin24@gmx.de>
Tested-by: Marc Dietrich <marvin24@gmx.de>
Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Dmitry Osipenko 2015-06-30 17:15:50 +03:00 committed by Thierry Reding
parent 6ff33f3902
commit e77b675f87
1 changed files with 2 additions and 2 deletions
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4
arch/arm/mach-tegra/board-paz00.c
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@ -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),
{ },
},
};