diff options
| author | Till Straumann <strauman@slac.stanford.edu> | 2007-11-06 21:38:27 +0000 |
|---|---|---|
| committer | Till Straumann <strauman@slac.stanford.edu> | 2007-11-06 21:38:27 +0000 |
| commit | 63fa36ea6051f14c3d19f2a0d5c7028adc2e6909 (patch) | |
| tree | 175522b91b1f75e5c3620c141f064f31a67faf46 /c/src/lib/libbsp/arm/gba/irq | |
| parent | 2007-11-06 Joel Sherrill <joel.sherrill@OARcorp.com> (diff) | |
| download | rtems-63fa36ea6051f14c3d19f2a0d5c7028adc2e6909.tar.bz2 | |
2007-11-06 Till Straumann <strauman@slac.stanford.edu>
* 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.
Diffstat (limited to '')
| -rw-r--r-- | c/src/lib/libbsp/arm/gba/irq/irq.c | 6 |
1 files changed, 4 insertions, 2 deletions
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 |