diff options
author | Joel Sherrill <joel.sherrill@oarcorp.com> | 2014-10-12 15:37:32 -0500 |
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committer | Joel Sherrill <joel.sherrill@oarcorp.com> | 2014-10-13 10:33:32 -0500 |
commit | cf6bc1ea6b0c861c0301837c1eec6fcf67a9748d (patch) | |
tree | bbb130cc1bd929e1a4e12b928e57a6fce0a2ecd7 | |
parent | libcpu/arm/lpc22xx/clock/clockdrv.c: Fix warnings (diff) | |
download | rtems-cf6bc1ea6b0c861c0301837c1eec6fcf67a9748d.tar.bz2 |
libcpu/arm/mc9328mxl/clock/clockdrv.c: Fix warnings
-rw-r--r-- | c/src/lib/libcpu/arm/mc9328mxl/clock/clockdrv.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/c/src/lib/libcpu/arm/mc9328mxl/clock/clockdrv.c b/c/src/lib/libcpu/arm/mc9328mxl/clock/clockdrv.c index d814d38e4e..0c3ab5dd93 100644 --- a/c/src/lib/libcpu/arm/mc9328mxl/clock/clockdrv.c +++ b/c/src/lib/libcpu/arm/mc9328mxl/clock/clockdrv.c @@ -1,9 +1,8 @@ /* * MC9328MXL clock specific using the System Timer - * - * This is hardware specific part of the clock driver. At the end of this - * file, the generic part of the driver is #included. - * + */ + +/* * Copyright (c) 2004 by Cogent Computer Systems * Written by Jay Monkman <jtm@lopingdog.com> * @@ -39,11 +38,13 @@ rtems_irq_connect_data clock_isr_data = { * - clear the interrupt bit? * - restart the timer? */ -#define Clock_driver_support_at_tick() \ - do { \ - uint32_t reg; \ - reg = MC9328MXL_TMR1_TSTAT; \ - MC9328MXL_TMR1_TSTAT = 0; \ +#define Clock_driver_support_at_tick() \ + do { \ + uint32_t reg; \ + \ + reg = MC9328MXL_TMR1_TSTAT; \ + (void) reg; /* avoid set but not used warning */ \ + MC9328MXL_TMR1_TSTAT = 0; \ } while(0) /** @@ -55,7 +56,6 @@ rtems_irq_connect_data clock_isr_data = { BSP_install_rtems_irq_handler(&clock_isr_data); \ } while(0) - /** * Initialize the hardware for the clock * - Set the frequency |