gpio: tegra: Add lockdep class
Add lockdep class in order to fix debug warnings that are coming from a
legit nested use of irq_set_irq_wake() by the Tegra GPIO driver.
WARNING: possible recursive locking detected
...
(irq_set_irq_wake) from (tegra_gpio_irq_set_wake)
(tegra_gpio_irq_set_wake) from (irq_set_irq_wake)
(irq_set_irq_wake) from (brcmf_sdiod_intr_register [brcmfmac])
...
Tested-by: Peter Geis <pgwipeout@gmail.com>
Reported-by: Peter Geis <pgwipeout@gmail.com>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>