linux-arm-kernel.lists.infradead.org archive mirror
 help / color / mirror / Atom feed
From: Tian Tao <tiantao6@hisilicon.com>
To: <krzysztof.kozlowski@canonical.com>, <gregkh@linuxfoundation.org>,
	<jirislaby@kernel.org>
Cc: <linux-arm-kernel@lists.infradead.org>,
	<linux-samsung-soc@vger.kernel.org>,
	<linux-serial@vger.kernel.org>, Tian Tao <tiantao6@hisilicon.com>
Subject: [PATCH v3] tty: serial: samsung_tty: remove set but not used variables
Date: Tue, 27 Apr 2021 08:49:35 +0800	[thread overview]
Message-ID: <1619484575-26098-1-git-send-email-tiantao6@hisilicon.com> (raw)

The value of 'ret' is not used which reported by svace, so just return
instead of break.

Signed-off-by: Tian Tao <tiantao6@hisilicon.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
---
v2: s3c24xx_serial_probe function exit than convert ret to some default
value when the attribute "reg-io-width" is not 1 or 4.

v3: Fix word spelling error in commit message.
---
 drivers/tty/serial/samsung_tty.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/tty/serial/samsung_tty.c b/drivers/tty/serial/samsung_tty.c
index d9e4b67..9fbc611 100644
--- a/drivers/tty/serial/samsung_tty.c
+++ b/drivers/tty/serial/samsung_tty.c
@@ -2220,8 +2220,7 @@ static int s3c24xx_serial_probe(struct platform_device *pdev)
 			default:
 				dev_warn(&pdev->dev, "unsupported reg-io-width (%d)\n",
 						prop);
-				ret = -EINVAL;
-				break;
+				return -EINVAL;
 			}
 		}
 	}
-- 
2.7.4


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

                 reply	other threads:[~2021-04-27  0:51 UTC|newest]

Thread overview: [no followups] expand[flat|nested]  mbox.gz  Atom feed

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1619484575-26098-1-git-send-email-tiantao6@hisilicon.com \
    --to=tiantao6@hisilicon.com \
    --cc=gregkh@linuxfoundation.org \
    --cc=jirislaby@kernel.org \
    --cc=krzysztof.kozlowski@canonical.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-samsung-soc@vger.kernel.org \
    --cc=linux-serial@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).