Hello, Three GPIO drivers in the tree implement the irq_{request,release}_resources hooks with what is in fact the default implementation provided by the GPIO core, making this driver-specific code redundant. It is worth mentioning that I do not own any of the affected platforms, to the three patches have only been built-tested. Each is Cc'ed to the appropriate maintainer, except gpio-em that has no platform-specific maintainer. Best regards, Thomas Petazzoni Thomas Petazzoni (3): gpio: bcm-kona: drop ->irq_{request,release}_resources hooks gpio: dwapb: drop ->irq_{request,release}_resources hooks gpio: em: drop ->irq_{request,release}_resources hooks drivers/gpio/gpio-bcm-kona.c | 16 ---------------- drivers/gpio/gpio-dwapb.c | 27 --------------------------- drivers/gpio/gpio-em.c | 25 ------------------------- 3 files changed, 68 deletions(-) -- 2.20.1