From patchwork Tue Dec 19 17:18:55 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hugo Villeneuve X-Patchwork-Id: 756323 Received: from mail.hugovil.com (mail.hugovil.com [162.243.120.170]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 02D3B3717E; Tue, 19 Dec 2023 17:19:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=hugovil.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=hugovil.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=hugovil.com header.i=@hugovil.com header.b="Es1tOgue" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=hugovil.com ; s=x; h=Subject:Content-Transfer-Encoding:MIME-Version:Message-Id:Date:Cc:To :From:subject:date:message-id:reply-to; bh=s/yWW4Vy76vXSiHl0gv7O0Csm0Ex/rL0yRa8UtQ/IPg=; b=Es1tOgueRS7EWff0ucpzQMT/2F ynxAniJZI5jETkempKC8oIKdGZVd/qzbspc6QMaPmxCkvgFG8AZX2Dw/IIwHtzAuVxeij9tTtZPtZ fZVDY8dgmNcTWMRIt4XoNNJ0Zugu7rudi5acE9ot7GdWzJaoT2nMqoOmfYX3ZHq7OAt0=; Received: from modemcable168.174-80-70.mc.videotron.ca ([70.80.174.168]:40128 helo=pettiford.lan) by mail.hugovil.com with esmtpa (Exim 4.92) (envelope-from ) id 1rFdkT-0007Ao-PK; Tue, 19 Dec 2023 12:19:18 -0500 From: Hugo Villeneuve To: gregkh@linuxfoundation.org, jirislaby@kernel.org, jringle@gridpoint.com, kubakici@wp.pl, phil@raspberrypi.org, bo.svangard@embeddedart.se Cc: linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, hugo@hugovil.com, Hugo Villeneuve , Andy Shevchenko Date: Tue, 19 Dec 2023 12:18:55 -0500 Message-Id: <20231219171903.3530985-12-hugo@hugovil.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231219171903.3530985-1-hugo@hugovil.com> References: <20231219171903.3530985-1-hugo@hugovil.com> Precedence: bulk X-Mailing-List: linux-serial@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-SA-Exim-Connect-IP: 70.80.174.168 X-SA-Exim-Mail-From: hugo@hugovil.com X-Spam-Level: X-Spam-Report: * -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP * -0.0 T_SCC_BODY_TEXT_LINE No description available. Subject: [PATCH 11/18] serial: sc16is7xx: add explicit return for some switch default cases X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on mail.hugovil.com) From: Hugo Villeneuve Allows to simplify code by removing the break statement in the default switch/case in some functions. Suggested-by: Andy Shevchenko Signed-off-by: Hugo Villeneuve --- drivers/tty/serial/sc16is7xx.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/tty/serial/sc16is7xx.c b/drivers/tty/serial/sc16is7xx.c index 7d5eec2d0e94..feb50d9271ac 100644 --- a/drivers/tty/serial/sc16is7xx.c +++ b/drivers/tty/serial/sc16is7xx.c @@ -460,10 +460,8 @@ static bool sc16is7xx_regmap_volatile(struct device *dev, unsigned int reg) case SC16IS7XX_IOCONTROL_REG: return true; default: - break; + return false; } - - return false; } static bool sc16is7xx_regmap_precious(struct device *dev, unsigned int reg) @@ -472,10 +470,8 @@ static bool sc16is7xx_regmap_precious(struct device *dev, unsigned int reg) case SC16IS7XX_RHR_REG: return true; default: - break; + return false; } - - return false; } static bool sc16is7xx_regmap_noinc(struct device *dev, unsigned int reg)