From: Russell King <rmk+kernel@xxxxxxxxxxxxxxx> The irq_startup() method returns an unsigned int, but in __irq_startup() it is assigned to an int. However, nothing checks for errors, so any error that is returned is ignored. Remove the check for GPIO-input mode and the error return. Signed-off-by: Russell King <rmk+kernel@xxxxxxxxxxxxxxx> Signed-off-by: Grygorii Strashko <grygorii.strashko@xxxxxx> --- drivers/gpio/gpio-omap.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c index 61e32c7e6670..94b10dfbff3f 100644 --- a/drivers/gpio/gpio-omap.c +++ b/drivers/gpio/gpio-omap.c @@ -635,8 +635,6 @@ static unsigned int omap_gpio_irq_startup(struct irq_data *d) if (!LINE_USED(bank->mod_usage, offset)) omap_set_gpio_direction(bank, offset, 1); - else if (!omap_gpio_is_input(bank, offset)) - goto err; omap_enable_gpio_module(bank, offset); bank->irq_usage |= BIT(offset); @@ -644,9 +642,6 @@ static unsigned int omap_gpio_irq_startup(struct irq_data *d) omap_gpio_unmask_irq(d); return 0; -err: - raw_spin_unlock_irqrestore(&bank->lock, flags); - return -EINVAL; } static void omap_gpio_irq_shutdown(struct irq_data *d) -- 2.17.1
