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Date: Tue, 17 Nov 2015 11:18:55 +0800 From: Yaowei Bai <baiyaowei@...s.chinamobile.com> To: akpm@...ux-foundation.org, paulmck@...ux.vnet.ibm.com, bobby.prani@...il.com, dhowells@...hat.com, mhocko@...e.cz, hannes@...xchg.org, David.Woodhouse@...el.com Cc: linux-kernel@...r.kernel.org Subject: [PATCH 1/2] init/main.c: obsolete_checksetup can be boolean This patch makes obsolete_checksetup return bool due to this particular function only using either one or zero as its return value. No functional change. Signed-off-by: Yaowei Bai <baiyaowei@...s.chinamobile.com> --- init/main.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/init/main.c b/init/main.c index 9e64d70..23449b7 100644 --- a/init/main.c +++ b/init/main.c @@ -164,10 +164,10 @@ static const char *panic_later, *panic_param; extern const struct obs_kernel_param __setup_start[], __setup_end[]; -static int __init obsolete_checksetup(char *line) +static bool __init obsolete_checksetup(char *line) { const struct obs_kernel_param *p; - int had_early_param = 0; + bool had_early_param = false; p = __setup_start; do { @@ -179,13 +179,13 @@ static int __init obsolete_checksetup(char *line) * Keep iterating, as we can have early * params and __setups of same names 8( */ if (line[n] == '\0' || line[n] == '=') - had_early_param = 1; + had_early_param = true; } else if (!p->setup_func) { pr_warn("Parameter %s is obsolete, ignored\n", p->str); - return 1; + return true; } else if (p->setup_func(line + n)) - return 1; + return true; } p++; } while (p < __setup_end); -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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