linux-kernel - [PATCH 1/3] staging: lustre: llite: Remove else after goto

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Message-Id: <20171206191700.26532-1-luisbg@kernel.org>
Date:   Wed,  6 Dec 2017 19:16:58 +0000
From:   Luis de Bethencourt <luisbg@...nel.org>
To:     linux-kernel@...r.kernel.org
Cc:     devel@...verdev.osuosl.org, lustre-devel@...ts.lustre.org,
        Lai Siyao <lai.siyao@...el.com>,
        Ernestas Kulik <ernestas.kulik@...il.com>,
        Aastha Gupta <aastha.gupta4104@...il.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        James Simmons <jsimmons@...radead.org>,
        Andreas Dilger <andreas.dilger@...el.com>,
        Oleg Drokin <oleg.drokin@...el.com>,
        Luis de Bethencourt <luisbg@...nel.org>
Subject: [PATCH 1/3] staging: lustre: llite: Remove else after goto

If an "if" branch is terminated by a "goto", there's no need to have an
"else" statement and an indented block of code.

Remove the "else" statement to simplify the code flow.

Signed-off-by: Luis de Bethencourt <luisbg@...nel.org>
---

Hi,

The following patches remove unneeded 'else' after a 'goto' or 'return'.
They are meant to just make the code more readable and aren't functional
changes.

Thanks,
Luis

 drivers/staging/lustre/lustre/llite/dir.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/lustre/lustre/llite/dir.c b/drivers/staging/lustre/lustre/llite/dir.c
index 5b2e47c246f3..f5b67a4923e3 100644
--- a/drivers/staging/lustre/lustre/llite/dir.c
+++ b/drivers/staging/lustre/lustre/llite/dir.c
@@ -1339,9 +1339,9 @@ static long ll_dir_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 					       cmd == LL_IOC_MDC_GETINFO)) {
 				rc = 0;
 				goto skip_lmm;
-			} else {
-				goto out_req;
 			}
+
+			goto out_req;
 		}
 
 		if (cmd == IOC_MDC_GETFILESTRIPE ||
-- 
2.15.1