| Message ID | 20240407002709.16224-3-l.sanfilippo@kunbus.com |
|---|---|
| State | New |
| Headers | show
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b=RQIcXP2GXFQl6oZAsntBJrt41cnGEy8P7XmQjZkKsaUUyaD1HJzIiIhleGn8QKXnSIZkwLWVIy7ed7GVUdoUs7iawFCNBON1EPjv9Qze6fHDSa/bd2u4DbWBitQxgmM6kINLzxL1FaoYnT+xYkATXKVshTuSzkwqtFD6Y8cMfsQ= Received: from VI1P193MB0413.EURP193.PROD.OUTLOOK.COM (2603:10a6:803:4e::14) by DB9P193MB1339.EURP193.PROD.OUTLOOK.COM (2603:10a6:10:26c::22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7409.46; Sun, 7 Apr 2024 00:27:23 +0000 Received: from VI1P193MB0413.EURP193.PROD.OUTLOOK.COM ([fe80::b435:c513:2483:90b8]) by VI1P193MB0413.EURP193.PROD.OUTLOOK.COM ([fe80::b435:c513:2483:90b8%4]) with mapi id 15.20.7409.053; Sun, 7 Apr 2024 00:27:23 +0000 From: Lino Sanfilippo <l.sanfilippo@kunbus.com> To: gregkh@linuxfoundation.org, jirislaby@kernel.org Cc: LinoSanfilippo@gmx.de, lukas@wunner.de, p.rosenberger@kunbus.com, ilpo.jarvinen@linux.intel.com, linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, Lino Sanfilippo <l.sanfilippo@kunbus.com> Subject: [PATCH 2/4] serial: amba-pl011: move variable into CONFIG_DMA_ENGINE conditional Date: Sun, 7 Apr 2024 02:27:07 +0200 Message-ID: <20240407002709.16224-3-l.sanfilippo@kunbus.com> X-Mailer: git-send-email 2.43.2 In-Reply-To: <20240407002709.16224-1-l.sanfilippo@kunbus.com> References: <20240407002709.16224-1-l.sanfilippo@kunbus.com> Content-Transfer-Encoding: base64 Content-Type: text/plain X-ClientProxiedBy: FR4P281CA0319.DEUP281.PROD.OUTLOOK.COM (2603:10a6:d10:eb::17) To VI1P193MB0413.EURP193.PROD.OUTLOOK.COM (2603:10a6:803:4e::14) Precedence: bulk X-Mailing-List: linux-serial@vger.kernel.org List-Id: <linux-serial.vger.kernel.org> List-Subscribe: <mailto:linux-serial+subscribe@vger.kernel.org> List-Unsubscribe: <mailto:linux-serial+unsubscribe@vger.kernel.org> MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: VI1P193MB0413:EE_|DB9P193MB1339:EE_ X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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| Series |
RS485 cleanups
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expand
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diff --git a/drivers/tty/serial/amba-pl011.c b/drivers/tty/serial/amba-pl011.c index 3d2dac0ebcde..349005e6ab9f 100644 --- a/drivers/tty/serial/amba-pl011.c +++ b/drivers/tty/serial/amba-pl011.c @@ -256,7 +256,6 @@ struct uart_amba_port { const u16 *reg_offset; struct clk *clk; const struct vendor_data *vendor; - unsigned int dmacr; /* dma control reg */ unsigned int im; /* interrupt mask */ unsigned int old_status; unsigned int fifosize; /* vendor-specific */ @@ -266,6 +265,7 @@ struct uart_amba_port { unsigned int rs485_tx_drain_interval; /* usecs */ #ifdef CONFIG_DMA_ENGINE /* DMA stuff */ + unsigned int dmacr; /* dma control reg */ bool using_tx_dma; bool using_rx_dma; struct pl011_dmarx_data dmarx;
Variable dmacr is only used if DMA is enabled, so move it into the CONFIG_DMA_ENGINE conditional. Signed-off-by: Lino Sanfilippo <l.sanfilippo@kunbus.com> --- drivers/tty/serial/amba-pl011.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)