Commit d59e609d authored by Chris Metcalf's avatar Chris Metcalf

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
......@@ -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);
......
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