arch/tile: avoid __must_check warning on one strict_strtol check
authorChris Metcalf <cmetcalf@tilera.com>
Mon, 1 Nov 2010 19:25:16 +0000 (15:25 -0400)
committerChris Metcalf <cmetcalf@tilera.com>
Mon, 1 Nov 2010 19:30:53 +0000 (15:30 -0400)
commitd59e609d6568ba5ab23c256f412ac5ec360722c1
tree2caad01eb530fc5ab31d189c8b9749021a596934
parent5d966115de84c22cd4df029cb00be0e51fab6c10
arch/tile: avoid __must_check warning on one strict_strtol check

For the "initfree" boot argument it's not that big a deal, but
to avoid warnings in the code, we check for a valid value before
allowing the specified argument to override the kernel default.

Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
arch/tile/mm/init.c