From patchwork Thu Dec 21 23:18:18 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hugo Villeneuve X-Patchwork-Id: 757431 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 5224779476; Thu, 21 Dec 2023 23:18:50 +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="zMCNLWRH" 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=erjmsDZRhrWnaUKZ8qETR02HqNmxBDRKhVazGRk6Y6c=; b=zMCNLWRH1QBvIOWMSl5ucZv1DI OIr0CLz2DSqWjjJKTKBAzopDz3H+yHH0wybHv9e9wmzSugawY6VGj8ZLH0Z7uFuLfGhJTGfRnxB4A klxmadOeZDUji8CZIc5d5fj+NphUD5SH1cfsCWUUfh2KzbuaWRYAae4h//gUCPRmqlHo=; Received: from modemcable168.174-80-70.mc.videotron.ca ([70.80.174.168]:52484 helo=pettiford.lan) by mail.hugovil.com with esmtpa (Exim 4.92) (envelope-from ) id 1rGSJR-00025W-KB; Thu, 21 Dec 2023 18:18:46 -0500 From: Hugo Villeneuve To: gregkh@linuxfoundation.org, jirislaby@kernel.org, kubakici@wp.pl, indrakanti_ram@hotmail.com, phil@raspberrypi.org Cc: linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, hugo@hugovil.com, Hugo Villeneuve , Andy Shevchenko Date: Thu, 21 Dec 2023 18:18:18 -0500 Message-Id: <20231221231823.2327894-12-hugo@hugovil.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231221231823.2327894-1-hugo@hugovil.com> References: <20231221231823.2327894-1-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 v2 11/16] 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. Reviewed-by: Andy Shevchenko 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 6181cc6f934b..da862b8efcbe 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)