tree 1e64c1195f04d84041dd3332e71ebfd83e5d2d95
parent a460ef8d0a98ac9ef6b829ae292c9b6c13bc0120
author Tony Luck <tony.luck@intel.com> 1165953396 -0800
committer Tony Luck <tony.luck@intel.com> 1165953396 -0800

[IA64] Take defensive stance on ia64_pal_get_brand_info()

Stephane thought he saw a problem here (but was just confused
by the return value from ia64_pal_get_brand_info()).  But we
should be more defensive here in case an prototype PAL for
a future processor doesn't implement this PAL call.

Signed-off-by: Tony Luck <tony.luck@intel.com>