From c34a024e4ee087b6d9e534160990082c3d9e7103 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Tue, 10 Sep 2019 16:15:29 +0200 Subject: gpio: htc-egpio: Remove unused exported htc_egpio_get_wakeup_irq() 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 Link: https://lore.kernel.org/r/20190910141529.21030-1-geert+renesas@glider.be Signed-off-by: Linus Walleij --- drivers/gpio/gpio-htc-egpio.c | 14 -------------- 1 file changed, 14 deletions(-) (limited to 'drivers/gpio/gpio-htc-egpio.c') diff --git a/drivers/gpio/gpio-htc-egpio.c b/drivers/gpio/gpio-htc-egpio.c index 9d3ac51a765c..6eb56f7ab9c9 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; -- cgit v1.2.3