From patchwork Sat Apr 27 12:52:13 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Enrico Weigelt, metux IT consult" X-Patchwork-Id: 1091989 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 44rs6f74vpz9sMM for ; Sat, 27 Apr 2019 23:22:50 +1000 (AEST) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=metux.net Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 44rs6f5mFTzDqcV for ; Sat, 27 Apr 2019 23:22:50 +1000 (AEST) X-Original-To: linuxppc-dev@lists.ozlabs.org Delivered-To: linuxppc-dev@lists.ozlabs.org Authentication-Results: lists.ozlabs.org; spf=none (mailfrom) smtp.mailfrom=metux.net (client-ip=212.227.126.187; helo=mout.kundenserver.de; envelope-from=info@metux.net; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=metux.net Received: from mout.kundenserver.de (mout.kundenserver.de [212.227.126.187]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 44rrSw1xDHzDqZ3 for ; Sat, 27 Apr 2019 22:53:35 +1000 (AEST) Received: from orion.localdomain ([77.2.90.210]) by mrelayeu.kundenserver.de (mreue009 [212.227.15.167]) with ESMTPSA (Nemesis) id 1MkYkI-1gvnxz13qI-00m5Hh; Sat, 27 Apr 2019 14:53:01 +0200 From: "Enrico Weigelt, metux IT consult" To: linux-kernel@vger.kernel.org Subject: [PATCH 32/41] drivers: tty: serial: 21285: define's for address/size, use mapsize field Date: Sat, 27 Apr 2019 14:52:13 +0200 Message-Id: <1556369542-13247-33-git-send-email-info@metux.net> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1556369542-13247-1-git-send-email-info@metux.net> References: <1556369542-13247-1-git-send-email-info@metux.net> X-Provags-ID: V03:K1:iEBl2J6aAGLLUc9gogjDel0fwK0zVBbCxPMJri/kbrSvb4JuRHU dMsu93FBbFwYR3dVsvSh1GJRRBnAct7RY5hnMruBRe4fpX6nxjKZ9a+FpdnPqRrRM6zajm/ Zq6YvL7nAO4JNPTwsDDpcQwnA8FjfR6ICxhwBH3BRm3TCq2eoup3NR3iCqD3FNfZx2YoV/8 V7MKmxrrBIOBo3I5f/tZw== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1; V03:K0:93H1R8MWbBw=:L0iEwc82GdE63pmHfe42UJ uQxcquJ3aJJ6XagNGb5FGjO5+Gqe68JZ8HjPmYBjEOz5cxI4FLV/EJb7ZZ4Y1tXzXf5DmiQSC jGjsnJLejS63nxXDdr7G7i1Zj87ckczGHw41+SX07w+g0h/OAWEt0Qrpak9E3FGVcyCmOJUga hbJqfS4JWsxbQKPw0kI+6ndJ373LfddM/MvpO5ERt4PzWcL0nspeNGet1o9gjCpUiD9nD01IT LngnK8dwnJOnWh/L/7tvgAI9bkBVglAvI4stcaTG+KJ02WFNPNQFlNn3tX8C/qqQ5ZoVtoH0o YCOtR2V+YpRlbPmvzp/NjwosNMtNg2fr2A4+jp8LVxwHEKx6Mq9rQlCZn48cIitdMCx3u2/8Z M7TdoDS9GdEIVYbxytMx9G63q7f34b7N4ovgVOyFqvk3EDR2ExnMQfI79d7+TthEa+OBHcMcP hc4ClgExLQpo/LSINaPEy9n00HY/I4d9QypfPIAHCYEnzCXADrc2t7CkhNepxTht+kgBJy1aS k+FsfSyCi2AqYiHiKoYXXuhlarg3YviDJeu51x/XK4YxQPvIdXBJG5P2i6KsHaq6UluVDG+QC qwQkfxB5GTCJhn4IkC2Um1VQxHSOGPJji3pBLjiV5pKZyGr1odsWyJb3bcwdxoTWDC1A0LmcQ VW3zq4vScC/GbUtZRrJdUVGJaF/4tuvZLntHWr9wcbtii+rDlmL0H4rk+Paj3NeMT503X+vXM zHbXOUjI7IZVWOStZx9mJyCXuG7NHF8tiIcRnA== X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: lorenzo.pieralisi@arm.com, linux-ia64@vger.kernel.org, linux-serial@vger.kernel.org, andrew@aj.id.au, gregkh@linuxfoundation.org, sudeep.holla@arm.com, liviu.dudau@arm.com, linux-mips@vger.kernel.org, vz@mleia.com, linux@prisktech.co.nz, sparclinux@vger.kernel.org, khilman@baylibre.com, macro@linux-mips.org, slemieux.tyco@gmail.com, matthias.bgg@gmail.com, jacmet@sunsite.dk, linux-amlogic@lists.infradead.org, andriy.shevchenko@linux.intel.com, linuxppc-dev@lists.ozlabs.org, davem@davemloft.net Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" Instead of hardcoding raw numbers, add define's for the mmio address/size. Also fill the mapsize field and use it on mem request/release calls, for more consistency and allowing generic helpers to be used later. Signed-off-by: Enrico Weigelt --- drivers/tty/serial/21285.c | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) diff --git a/drivers/tty/serial/21285.c b/drivers/tty/serial/21285.c index 32b3acf..90684cd 100644 --- a/drivers/tty/serial/21285.c +++ b/drivers/tty/serial/21285.c @@ -27,6 +27,9 @@ #define SERIAL_21285_MAJOR 204 #define SERIAL_21285_MINOR 4 +#define SERIAL_21285_ADDRESS 0x42000160 +#define SERIAL_21285_SIZE 32 + #define RXSTAT_DUMMY_READ 0x80000000 #define RXSTAT_FRAME (1 << 0) #define RXSTAT_PARITY (1 << 1) @@ -305,12 +308,14 @@ static const char *serial21285_type(struct uart_port *port) static void serial21285_release_port(struct uart_port *port) { - release_mem_region(port->mapbase, 32); + release_mem_region(port->mapbase, port->mapsize); } static int serial21285_request_port(struct uart_port *port) { - return request_mem_region(port->mapbase, 32, serial21285_name) + return request_mem_region(port->mapbase, + port->mapsize, + serial21285_name) != NULL ? 0 : -EBUSY; } @@ -354,7 +359,8 @@ static int serial21285_verify_port(struct uart_port *port, struct serial_struct }; static struct uart_port serial21285_port = { - .mapbase = 0x42000160, + .mapbase = SERIAL_21285_BASE, + .mapsize = SERIAL_21285_SIZE, .iotype = UPIO_MEM, .irq = 0, .fifosize = 16,