From: lizhe <sensor1010@163.com>
Date: Fri, 13 May 2022 03:38:36 +0000 (-0700)
Subject: kernel/crash_core.c: remove redundant check of ck_cmdline
X-Git-Tag: for-5.19/block-exec-2022-06-02~11^2~15
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=a7bd57b87f65e0e1c5d41baf51a0d0b49fb30808;p=linux-block.git

kernel/crash_core.c: remove redundant check of ck_cmdline

At the end of get_last_crashkernel(), the judgement of ck_cmdline is
obviously unnecessary and causes redundance, let's clean it up.

Link: https://lkml.kernel.org/r/20220506104116.259323-1-sensor1010@163.com
Signed-off-by: lizhe <sensor1010@163.com>
Acked-by: Baoquan He <bhe@redhat.com>
Acked-by: Philipp Rudo <prudo@redhat.com>
Cc: Vivek Goyal <vgoyal@redhat.com>
Cc: Dave Young <dyoung@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

diff --git a/kernel/crash_core.c b/kernel/crash_core.c
index 256cf6db573c..c232f01a2c54 100644
--- a/kernel/crash_core.c
+++ b/kernel/crash_core.c
@@ -222,9 +222,6 @@ next:
 		p = strstr(p+1, name);
 	}
 
-	if (!ck_cmdline)
-		return NULL;
-
 	return ck_cmdline;
 }