From 5bc067b71928d3f470d051847aefa55724fd0c95 Mon Sep 17 00:00:00 2001 From: Nicolas Ferre Date: Mon, 13 Feb 2012 11:26:25 +0100 Subject: [PATCH] ARM: at91/gpio: non-DT builds do not have gpio_chip.of_node field Protect build failure in case of non-DT configuration: the gpio_chip structure does not have a of_node field in case of !CONFIG_OF_GPIO. Keep this in a separate patch as it can be reverted if the field is added for both DT/non-DT cases. Signed-off-by: Nicolas Ferre Acked-by: Jean-Christophe PLAGNIOL-VILLARD --- arch/arm/mach-at91/gpio.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/arch/arm/mach-at91/gpio.c b/arch/arm/mach-at91/gpio.c index 89e683aaae6..0dc3f5ead7b 100644 --- a/arch/arm/mach-at91/gpio.c +++ b/arch/arm/mach-at91/gpio.c @@ -496,12 +496,17 @@ postcore_initcall(at91_gpio_debugfs_init); static void __init at91_gpio_irqdomain(struct at91_gpio_chip *at91_gpio) { int irq_base; +#if defined(CONFIG_OF) + struct device_node *of_node = at91_gpio->chip.of_node; +#else + struct device_node *of_node = NULL; +#endif irq_base = irq_alloc_descs(-1, 0, at91_gpio->chip.ngpio, 0); if (irq_base < 0) panic("at91_gpio.%d: error %d: couldn't allocate IRQ numbers.\n", at91_gpio->pioc_idx, irq_base); - at91_gpio->domain = irq_domain_add_legacy(at91_gpio->chip.of_node, + at91_gpio->domain = irq_domain_add_legacy(of_node, at91_gpio->chip.ngpio, irq_base, 0, &irq_domain_simple_ops, NULL); -- 2.39.5