From patchwork Wed Jan 17 22:38:48 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hugo Villeneuve X-Patchwork-Id: 763577 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 A81B928E12; Wed, 17 Jan 2024 22:39:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=162.243.120.170 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705531162; cv=none; b=tqbYx1GYAhN7cgOLQX0OWJG3xGAUMMweCm7oWkwu8EOz21OtrkSamCeMUSIbab9/WwH4NbrIyv1nStH6rl0aD/jFjwfb2MWd8mJWDlNa2DiTnNZIQXhhQIRWgb8kye4Px0qFzuCf6c6aM01zle48CPPWLNE8FKIMrs1ImYKF/xk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705531162; c=relaxed/simple; bh=LZipp2J5ODSWKW0/wf/7Dva4c04b2Zu6L2eGbhwCn10=; h=DKIM-Signature:Received:From:To:Cc:Date:Message-Id:X-Mailer: In-Reply-To:References:MIME-Version:Content-Transfer-Encoding: X-SA-Exim-Connect-IP:X-SA-Exim-Mail-From:X-Spam-Checker-Version: X-Spam-Level:X-Spam-Report:X-Spam-Status:Subject:X-SA-Exim-Version: X-SA-Exim-Scanned; b=ILiEsChhTB4ehMRxz+iuxSYfiXZswklO4vze4z+XgWwOFIzMvEWRin9MBOVVnwkSXYO4HoJl4esU6fEPE6xdxE2HxNdjNirAuHsViPlXOnSBFljjbz5s6XG7oEn2NNI07ObAGeCI+J1NttGA5wHwdy/K2JFb3tqpOPzYzETZ2Y4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=hugovil.com; spf=pass smtp.mailfrom=hugovil.com; dkim=pass (1024-bit key) header.d=hugovil.com header.i=@hugovil.com header.b=QvT9a7T1; arc=none smtp.client-ip=162.243.120.170 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="QvT9a7T1" 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=LhqHwlrUyDIZEEL1PofE3YIiu/u+1LniZhq8Y/nggDw=; b=QvT9a7T15RWtfD31JYbBdsLTpI AQCKcgrDWAYTg2qfcOo8Nhb6TXlNDDcMsTSGwe7i3YsEYzzAiD5XbCXZfk+irTB+ZybWBkFOSkog4 d+z2A+4id9nq8Ckxhbg5N+GhadZlFSRUs0PIsbTOHCqQRVTDrAN966oBdKP2WZPfl5pg=; Received: from modemcable168.174-80-70.mc.videotron.ca ([70.80.174.168]:52924 helo=pettiford.lan) by mail.hugovil.com with esmtpa (Exim 4.92) (envelope-from ) id 1rQEZ0-000155-P8; Wed, 17 Jan 2024 17:39:15 -0500 From: Hugo Villeneuve To: gregkh@linuxfoundation.org, jirislaby@kernel.org, cosmin.tanislav@analog.com, andy.shevchenko@gmail.com, shc_work@mail.ru Cc: linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, hugo@hugovil.com, Hugo Villeneuve Date: Wed, 17 Jan 2024 17:38:48 -0500 Message-Id: <20240117223856.2303475-11-hugo@hugovil.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240117223856.2303475-1-hugo@hugovil.com> References: <20240117223856.2303475-1-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 10/18] serial: max310x: 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. Signed-off-by: Hugo Villeneuve --- drivers/tty/serial/max310x.c | 12 +++--------- 1 file changed, 3 insertions(+), 9 deletions(-) diff --git a/drivers/tty/serial/max310x.c b/drivers/tty/serial/max310x.c index 9ef146f09d5b..048ae432ba48 100644 --- a/drivers/tty/serial/max310x.c +++ b/drivers/tty/serial/max310x.c @@ -483,10 +483,8 @@ static bool max310x_reg_writeable(struct device *dev, unsigned int reg) case MAX310X_RXFIFOLVL_REG: return false; default: - break; + return true; } - - return true; } static bool max310x_reg_volatile(struct device *dev, unsigned int reg) @@ -505,10 +503,8 @@ static bool max310x_reg_volatile(struct device *dev, unsigned int reg) case MAX310X_REG_1F: return true; default: - break; + return false; } - - return false; } static bool max310x_reg_precious(struct device *dev, unsigned int reg) @@ -520,10 +516,8 @@ static bool max310x_reg_precious(struct device *dev, unsigned int reg) case MAX310X_STS_IRQSTS_REG: return true; default: - break; + return false; } - - return false; } static bool max310x_reg_noinc(struct device *dev, unsigned int reg)