From mboxrd@z Thu Jan 1 00:00:00 1970 From: lizhe Date: Wed, 4 May 2022 05:36:23 -0700 Subject: [PATCH] kernel/crash_core.c : Remove redundant checks for ck_cmdline is NULL Message-ID: <20220504123623.36852-1-sensor1010@163.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: kexec@lists.infradead.org When ck_cmdline is NULL. The last three lines of this function(get_last_crashkernel()) are equivalent to : if (!NULL) return NULL; return NULL; This is obviously a redundant check Signed-off-by: lizhe --- kernel/crash_core.c | 3 --- 1 file changed, 3 deletions(-) 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 @@ static __init char *get_last_crashkernel(char *cmdline, p = strstr(p+1, name); } - if (!ck_cmdline) - return NULL; - return ck_cmdline; } -- 2.25.1