diff options
Diffstat (limited to 'c/src/lib/libbsp/arm/edb7312/clock/clockdrv.c')
| -rw-r--r-- | c/src/lib/libbsp/arm/edb7312/clock/clockdrv.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/c/src/lib/libbsp/arm/edb7312/clock/clockdrv.c b/c/src/lib/libbsp/arm/edb7312/clock/clockdrv.c index 5f2adf0cb5..46783f10ba 100644 --- a/c/src/lib/libbsp/arm/edb7312/clock/clockdrv.c +++ b/c/src/lib/libbsp/arm/edb7312/clock/clockdrv.c @@ -37,10 +37,11 @@ rtems_irq_connect_data clock_isr_data = {BSP_TC1OI, *EP7312_TC1EOI = 0xffffffff; \ } while(0) -#define Clock_driver_support_install_isr( _new, _old ) \ - do { \ - BSP_install_rtems_irq_handler(&clock_isr_data); \ - } while(0) +#define Clock_driver_support_install_isr( _new, _old ) \ + do { \ + (_old) = NULL; /* avoid warning */; \ + BSP_install_rtems_irq_handler(&clock_isr_data); \ + } while(0) /* * Set up the clock hardware |