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Commit d59e609d authored by Chris Metcalf's avatar Chris Metcalf
Browse files

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: default avatarChris Metcalf <cmetcalf@tilera.com>
parent 5d966115

arch/tile/mm/init.c

+6 −2
Original line number Diff line number Diff line
@@ -988,8 +988,12 @@ static long __write_once initfree = 1; 
/* Select whether to free (1) or mark unusable (0) the __init pages. */

static int __init set_initfree(char *str)

{

	strict_strtol(str, 0, &initfree);

	pr_info("initfree: %s free init pages\n", initfree ? "will" : "won't");

	long val;

	if (strict_strtol(str, 0, &val)) {

		initfree = val;

		pr_info("initfree: %s free init pages\n",

			initfree ? "will" : "won't");

	}

	return 1;

}

__setup("initfree=", set_initfree);