This function was never used upstream, and is a relic of the original handhelds.org code the htc-egpio driver was based on.
Signed-off-by: Geert Uytterhoeven <[email protected]> --- drivers/gpio/gpio-htc-egpio.c | 14 -------------- include/linux/platform_data/gpio-htc-egpio.h | 3 --- 2 files changed, 17 deletions(-) diff --git a/drivers/gpio/gpio-htc-egpio.c b/drivers/gpio/gpio-htc-egpio.c index 9d3ac51a765c1405..6eb56f7ab9c94e73 100644 --- a/drivers/gpio/gpio-htc-egpio.c +++ b/drivers/gpio/gpio-htc-egpio.c @@ -118,20 +118,6 @@ static void egpio_handler(struct irq_desc *desc) } } -int htc_egpio_get_wakeup_irq(struct device *dev) -{ - struct egpio_info *ei = dev_get_drvdata(dev); - - /* Read current pins. */ - u16 readval = egpio_readw(ei, ei->ack_register); - /* Ack/unmask interrupts. */ - ack_irqs(ei); - /* Return first set pin. */ - readval &= ei->irqs_enabled; - return ei->irq_start + ffs(readval) - 1; -} -EXPORT_SYMBOL(htc_egpio_get_wakeup_irq); - static inline int egpio_pos(struct egpio_info *ei, int bit) { return bit >> ei->reg_shift; diff --git a/include/linux/platform_data/gpio-htc-egpio.h b/include/linux/platform_data/gpio-htc-egpio.h index 9a3e78082883f366..eaefba0b6465b48c 100644 --- a/include/linux/platform_data/gpio-htc-egpio.h +++ b/include/linux/platform_data/gpio-htc-egpio.h @@ -50,7 +50,4 @@ struct htc_egpio_platform_data { int num_chips; }; -/* Determine the wakeup irq, to be called during early resume */ -extern int htc_egpio_get_wakeup_irq(struct device *dev); - #endif -- 2.17.1
