Received: by 2002:a05:6a10:c7d3:0:0:0:0 with SMTP id h19csp240555pxy; Sat, 14 Aug 2021 05:50:41 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwjK84aRNDgF2HztZOIL2XFQMKbpaC7QjprsRUOEWC4Eu4yx2PvOfbm2SZYjZFTpzjv7WOy X-Received: by 2002:a05:6602:2812:: with SMTP id d18mr5743967ioe.98.1628945441538; Sat, 14 Aug 2021 05:50:41 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1628945441; cv=none; d=google.com; s=arc-20160816; b=NtTO/RYNK3ZmPRunsiKt1VeOdGut+AOTbbTM6EOK7/tPwJMbiJ0pCARBb0/JSvRh5m aAG2/fkfGIfM+9qHYUHoAMtTSlTLgJ6M7cbNPc4dsrLKCiFP0e+ffvw+J2W5drskI/wE 7thZ9qOB5+IXo9ij+cWFkEPXCBC5sbC0o/GXYbLWtkHFkhpXQ/Ey05gnoGWifSm5JpJ1 b7avqmGUUFwEUF+Xp5seCdiUPh+Pcsc7OaeeCepEi4xCbqZMJh8z44c9qHxlQm99V/Z/ qtHFBFmocNisHSgoNA38p5+rj7XNvow3imnt2J9UrGyCm4IFdrYbhEnTwFMV0EgcrALc j1GA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from; bh=YH5TEUW5ImerH+Q5ta47tyOmJC4cccFy8wKQbNPisV0=; b=k1aE35s9gOgA+UyRgOkaJv+lD+EAg3aglI/WFT0ML5KyFHn8GXaqWO5bzrM7Lui16L iKOtMz7Ep2TY/qr9gxg6FccxSkww59gWNW89Er08TAkyzwUACFbU9Da05dsHFH+liH0y fLeyIULqNHIt2Qrqud4JCI5jnQcvdFBh04Ai9zytaJP8ZMbZ+fvMzXue6YMa6pH8sbHK TQKy0mwnKm8YLPP3HZcdDTb7OkEzleXsYVMTGezn0HORXa0ZAObcn+/8xEMzdTBME+fE t9F5LbldN6N77noKHI8MFtT4F8YSWOqjktzUMDxQlYuSm3vH+E8G8fks6LTHUytOiY8Q CIKw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id u13si5149433jak.109.2021.08.14.05.50.30; Sat, 14 Aug 2021 05:50:41 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238423AbhHNMt6 (ORCPT + 99 others); Sat, 14 Aug 2021 08:49:58 -0400 Received: from cmccmta3.chinamobile.com ([221.176.66.81]:64274 "EHLO cmccmta3.chinamobile.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238422AbhHNMt5 (ORCPT ); Sat, 14 Aug 2021 08:49:57 -0400 Received: from spf.mail.chinamobile.com (unknown[172.16.121.13]) by rmmx-syy-dmz-app11-12011 (RichMail) with SMTP id 2eeb6117bbc762b-8c6f8; Sat, 14 Aug 2021 20:49:12 +0800 (CST) X-RM-TRANSID: 2eeb6117bbc762b-8c6f8 X-RM-TagInfo: emlType=0 X-RM-SPAM-FLAG: 00000000 Received: from localhost.localdomain (unknown[112.22.250.151]) by rmsmtp-syy-appsvr07-12007 (RichMail) with SMTP id 2ee76117bbc2f36-269aa; Sat, 14 Aug 2021 20:49:11 +0800 (CST) X-RM-TRANSID: 2ee76117bbc2f36-269aa From: Tang Bin To: gregkh@linuxfoundation.org, jirislaby@kernel.org, mcoquelin.stm32@gmail.com, alexandre.torgue@foss.st.com Cc: linux-serial@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Tang Bin , Zhang Shengju Subject: [PATCH] serial: stm32: use the defined variable to simplify code Date: Sat, 14 Aug 2021 20:49:51 +0800 Message-Id: <20210814124951.30084-1-tangbin@cmss.chinamobile.com> X-Mailer: git-send-email 2.20.1.windows.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Use the defined variable 'dev' to make the code cleaner. Signed-off-by: Zhang Shengju Signed-off-by: Tang Bin --- drivers/tty/serial/stm32-usart.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/tty/serial/stm32-usart.c b/drivers/tty/serial/stm32-usart.c index d4ea86e28..8f032e77b 100644 --- a/drivers/tty/serial/stm32-usart.c +++ b/drivers/tty/serial/stm32-usart.c @@ -1176,7 +1176,7 @@ static int stm32_usart_of_dma_rx_probe(struct stm32_port *stm32port, if (uart_console(port)) return -ENODEV; - stm32port->rx_buf = dma_alloc_coherent(&pdev->dev, RX_BUF_L, + stm32port->rx_buf = dma_alloc_coherent(dev, RX_BUF_L, &stm32port->rx_dma_buf, GFP_KERNEL); if (!stm32port->rx_buf) @@ -1242,7 +1242,7 @@ static int stm32_usart_of_dma_tx_probe(struct stm32_port *stm32port, stm32port->tx_dma_busy = false; - stm32port->tx_buf = dma_alloc_coherent(&pdev->dev, TX_BUF_L, + stm32port->tx_buf = dma_alloc_coherent(dev, TX_BUF_L, &stm32port->tx_dma_buf, GFP_KERNEL); if (!stm32port->tx_buf) -- 2.20.1.windows.1