linux-kernel - [PATCH] kernel/crash_core.c: No judgment required

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Message-Id: <20211210032003.16278-1-sensor1010@163.com>
Date:   Thu,  9 Dec 2021 19:20:03 -0800
From:   lizhe <sensor1010@....com>
To:     dyoung@...hat.com, bhe@...hat.com, vgoyal@...hat.com,
        sensor1010@....com
Cc:     kexec@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH] kernel/crash_core.c: No judgment required

No judgment required ck_cmdline is NULL
its caller has alreadly judged, see __parse_crashkernel
function

Signed-off-by: lizhe <sensor1010@....com>
---
 kernel/crash_core.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/kernel/crash_core.c b/kernel/crash_core.c
index eb53f5ec62c9..9981cf9b9fe4 100644
--- a/kernel/crash_core.c
+++ b/kernel/crash_core.c
@@ -221,9 +221,6 @@ static __init char *get_last_crashkernel(char *cmdline,
 		p = strstr(p+1, name);
 	}
 
-	if (!ck_cmdline)
-		return NULL;
-
 	return ck_cmdline;
 }
 
-- 
2.25.1