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arch/powerpc/lib/extable.c: sparse fix

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extable.c:66:9: warning: symbol 'ex_tab_message' was not declared. Should it be static?

making it static can produce a new build warning on some boards:

extable.c:66:12: warning: 'ex_tab_message' defined but not used [-Wunused-variable]

but ex_tab_message doesn't do much even when used, so just remove it.

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
This commit is contained in:
Kim Phillips 2012-10-29 13:34:28 +00:00 committed by Tom Rini
parent cdfdb8d7f3
commit fe44f452db
1 changed files with 1 additions and 4 deletions
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5
arch/powerpc/lib/extable.c
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@ -63,8 +63,6 @@ search_one_table(const struct exception_table_entry *first,
return 0;
}
int ex_tab_message = 1;
unsigned long
search_exception_table(unsigned long addr)
{
@ -74,8 +72,7 @@ search_exception_table(unsigned long addr)
ret = search_one_table(__start___ex_table, __stop___ex_table-1, addr);
/* if the serial port does not hang in exception, printf can be used */
#if !defined(CONFIG_SYS_SERIAL_HANG_IN_EXCEPTION)
if (ex_tab_message)
debug("Bus Fault @ 0x%08lx, fixup 0x%08lx\n", addr, ret);
debug("Bus Fault @ 0x%08lx, fixup 0x%08lx\n", addr, ret);
#endif
if (ret) return ret;