From patchwork Mon Feb 3 12:14:56 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 861763 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.17]) (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 78E5820409A; Mon, 3 Feb 2025 12:15:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.17 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738584902; cv=none; b=DCEUOH/KMT6VYMxKC9jTKeKu2v+xP5PoBj9Oxm8dFVi8dx4tg4Ag7+txcErzvV9QFuxz3CYC27NV1aTiP3tRF+yXbZEui2eDMQyBfP+MB/+zV6bOFm6D7I/oTaNT42fChGF4n187CAUatDq8H7u7GKw+uWWXS5nIKs7PGILKr/U= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738584902; c=relaxed/simple; bh=lqc3zB6vI0LJONekYhakIlxb9SFepqtDVxf0DOFBaL0=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=OZt62gLI+CPP7fnC+ycxUKgr2ECBYc/j3Asoxrd6iABUfOn/5poFZHQnHYjfsuJ8f0R0sQ9ogCw/VPM9rntWnM8sXlWHvDdKJUeZVCgzTh/Jwme1PVE/3TiruLUABeHFpIXSuWFSOrGmeKnsbLwZ2tjTdf3tXGiXjGqHOk2MYmE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=none smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=JAvobK5D; arc=none smtp.client-ip=198.175.65.17 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="JAvobK5D" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1738584900; x=1770120900; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=lqc3zB6vI0LJONekYhakIlxb9SFepqtDVxf0DOFBaL0=; b=JAvobK5DZcsEBkXBwPQqzT6T3MZ5XJ6ktcjx/yawC+MFn7mDnzFlCgbh S8UKjyKX/QUrc3F3Swijp/PTMBzsi8iApAimxnHjvpmYldesoTvzZCmvF 6cvK//aMstYVYIeti/q9q2TeZH/T7Gbrb+ODx5+b+ouuI/mtMFkoLTOcC ZXAx7THg/LT8dinkaDC+jlMGnoNypnHAvekjXXdHHcI9BhVrwKCsIN1gh Meai+dNRdf2m4k9SNOH9hjLdggFC9zsGKbCdy8CI8roePZIrNxcesKijo CyMmfm65LB9BnRbu1qCC+IkTHBcCubrn7PhQQrdzazxS33zmLqOLkwyLX w==; X-CSE-ConnectionGUID: 9YorPoulTFmsfcrC6icCPA== X-CSE-MsgGUID: 8XX82/PQRWWlKdA96pxYBQ== X-IronPort-AV: E=McAfee;i="6700,10204,11335"; a="39104871" X-IronPort-AV: E=Sophos;i="6.13,255,1732608000"; d="scan'208";a="39104871" Received: from fmviesa007.fm.intel.com ([10.60.135.147]) by orvoesa109.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Feb 2025 04:15:00 -0800 X-CSE-ConnectionGUID: iSakkgi1QBSbCTPAKqc7Ng== X-CSE-MsgGUID: wnKc12D7ToOZn4py1LDM9g== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.13,255,1732608000"; d="scan'208";a="110169111" Received: from black.fi.intel.com ([10.237.72.28]) by fmviesa007.fm.intel.com with ESMTP; 03 Feb 2025 04:14:58 -0800 Received: by black.fi.intel.com (Postfix, from userid 1003) id 4F75123F; Mon, 03 Feb 2025 14:14:57 +0200 (EET) From: Andy Shevchenko To: Greg Kroah-Hartman , Andy Shevchenko , linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org Cc: =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Jiri Slaby Subject: [PATCH v1 1/1] serial: 8250_dw: Drop unneeded NULL checks in dw8250_quirks() Date: Mon, 3 Feb 2025 14:14:56 +0200 Message-ID: <20250203121456.3182891-1-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.43.0.rc1.1336.g36b5255a03ac Precedence: bulk X-Mailing-List: linux-serial@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Since platform data is being provided for all supported hardware, no need to NULL check for it. Drop unneeded checks. Signed-off-by: Andy Shevchenko --- drivers/tty/serial/8250/8250_dw.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/tty/serial/8250/8250_dw.c b/drivers/tty/serial/8250/8250_dw.c index 6afcf27db3b8..ac3987513564 100644 --- a/drivers/tty/serial/8250/8250_dw.c +++ b/drivers/tty/serial/8250/8250_dw.c @@ -459,8 +459,8 @@ static void dw8250_prepare_rx_dma(struct uart_8250_port *p) static void dw8250_quirks(struct uart_port *p, struct dw8250_data *data) { - unsigned int quirks = data->pdata ? data->pdata->quirks : 0; - u32 cpr_value = data->pdata ? data->pdata->cpr_value : 0; + unsigned int quirks = data->pdata->quirks; + u32 cpr_value = data->pdata->cpr_value; if (quirks & DW_UART_QUIRK_CPR_VALUE) data->data.cpr_value = cpr_value;