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lib_ppc/interrupts.c: make board_show_activity() a weak function

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This allows to use show_activity() without having to
define an empty board_show_activity() function.

Signed-off-by: Wolfgang Denk <wd@denx.de>
This commit is contained in:
Wolfgang Denk 2008-09-09 10:08:02 +02:00
parent fe876787f8
commit aab2bf0202
1 changed files with 6 additions and 1 deletions
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7
lib_ppc/interrupts.c
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@ -32,7 +32,12 @@
#endif #endif
#ifdef CONFIG_SHOW_ACTIVITY #ifdef CONFIG_SHOW_ACTIVITY
extern void board_show_activity (ulong); void board_show_activity (ulong) __attribute__((weak, alias("__board_show_activity")));
void __board_show_activity (ulong dummy)
{
return;
}
#endif /* CONFIG_SHOW_ACTIVITY */ #endif /* CONFIG_SHOW_ACTIVITY */
#ifndef CFG_WATCHDOG_FREQ #ifndef CFG_WATCHDOG_FREQ