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| author | Dmitry Osipenko <digetx@gmail.com> | 2018-07-17 19:10:38 +0300 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2018-07-29 23:38:35 +0300 |
| commit | f78709a5d4114edc21a5d86586ed5e56e284f2bd (patch) | |
| tree | 6e9b948cffc07f5ebf33498c3238ef60a94d9640 /drivers/gpio/gpiolib.c | |
| parent | c19fdaeea0aa1938cf6a35aa97f9ea6fd8b22476 (diff) | |
| download | linux-f78709a5d4114edc21a5d86586ed5e56e284f2bd.tar.xz | |
gpio: tegra: Fix tegra_gpio_irq_set_type()
Commit 36b312792b97 ("gpiolib: Respect error code of ->get_direction()")
broke tegra_gpio_irq_set_type() because requesting of GPIO direction must
be done after enabling GPIO function for a pin.
This patch fixes drivers probe failure like this:
gpio gpiochip0: (tegra-gpio): gpiochip_lock_as_irq: cannot get GPIO direction
tegra-gpio 6000d000.gpio: unable to lock Tegra GPIO 144 as IRQ
Fixes: 36b312792b97 ("gpiolib: Respect error code of ->get_direction()")
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Acked-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio/gpiolib.c')
0 files changed, 0 insertions, 0 deletions