[ARM] 4559/1: pxa: make PXA_LAST_GPIO a run-time variable

[linux-block.git] / arch / arm / mach-pxa / irq.c

diff --git a/arch/arm/mach-pxa/irq.c b/arch/arm/mach-pxa/irq.c
index ae2ae08032d7183a86ab531147066292ffe11070..3d95442d4168b0de8d9e70adae496a010c48c433 100644 (file)
--- a/arch/arm/mach-pxa/irq.c
+++ b/arch/arm/mach-pxa/irq.c
@@ -349,6 +349,8 @@ void __init pxa_init_irq_gpio(int gpio_nr)
 {
        int irq, i;
 
+       pxa_last_gpio = gpio_nr - 1;
+
        /* clear all GPIO edge detects */
        for (i = 0; i < gpio_nr; i += 32) {
                GFER(i) = 0;