From 63fa36ea6051f14c3d19f2a0d5c7028adc2e6909 Mon Sep 17 00:00:00 2001 From: Till Straumann Date: Tue, 6 Nov 2007 21:38:27 +0000 Subject: 2007-11-06 Till Straumann * gba/irq/irq.c: test for non-NULL-ness before calling 'on'/'off' methods so that users don't have to provide no-ops if they don't want this feature. --- c/src/lib/libbsp/arm/gba/irq/irq.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'c/src/lib/libbsp/arm/gba/irq/irq.c') diff --git a/c/src/lib/libbsp/arm/gba/irq/irq.c b/c/src/lib/libbsp/arm/gba/irq/irq.c index 16bc667135..abebc130e1 100644 --- a/c/src/lib/libbsp/arm/gba/irq/irq.c +++ b/c/src/lib/libbsp/arm/gba/irq/irq.c @@ -87,7 +87,8 @@ int BSP_install_rtems_irq_handler (const rtems_irq_connect_data* irq) /* * Enable interrupt on device */ - irq->on(irq); + if (irq->on) + irq->on(irq); rtems_interrupt_enable(level); @@ -125,7 +126,8 @@ int BSP_remove_rtems_irq_handler (const rtems_irq_connect_data* irq) /* * Disable interrupt on device */ - irq->off(irq); + if (irq->off) + irq->off(irq); /* * restore the default irq value -- cgit v1.2.3