From patchwork Fri Jan 19 10:45:23 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tudor Ambarus X-Patchwork-Id: 13523613 Received: from mail-wm1-f53.google.com (mail-wm1-f53.google.com [209.85.128.53]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D9E214F89A for ; Fri, 19 Jan 2024 10:45:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.53 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705661147; cv=none; b=rG2tAQ9W+5/wsnp4ndt2MjbPsaVpHWGH5+KY2FJG3r3z914kgjCr8tkWZjNzMZIwzNgE9vtMqBY0FIBgO1vcRV7w3OF7HI3Mo+ypcGd//Yc6Anj1EmZXJYQua3SDHhI5uYlDTFl1w3gPR2rilHBKA2nk4V4JSUimctbz1DGP0os= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705661147; c=relaxed/simple; bh=RBHphks9zozUQ6IZv2fw5WHYcbPHqrdUfQWDhKEBAjQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=FL6jZEVeqSZV+rrxFU0uZ06DDpS+MO0vix62dawdKqL5uvWHn+hzfWEkype4NvMA9VKBy7Xhx4GNpYxAmWYGsDEh3yEOejLEZMkL0wq0tUrTOgxcs5YUj5lCMtvLMKkqAbMYUbWcoiqKB8YP9sUM9wclAZjiTUu9r2VzFN4BLG8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org; spf=pass smtp.mailfrom=linaro.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b=YI7l/tdk; arc=none smtp.client-ip=209.85.128.53 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linaro.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="YI7l/tdk" Received: by mail-wm1-f53.google.com with SMTP id 5b1f17b1804b1-40e586a62f7so7079125e9.2 for ; Fri, 19 Jan 2024 02:45:45 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1705661144; x=1706265944; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=jN+fQndYHigW1BmW4SX4atdBHvISKmx6Ya22q2f2b7k=; b=YI7l/tdkzhYhHUgGzJ20OwGX3J/xxMwf0mAFL6UJO/cPeX+8XLmG3h3F0sV63jJ+fe 0QZlPhqlgZwwQUObMnB26D9Y/kFrfXbwzbPp9LNR17NjN1eJF2L9o+UC76zhAaBJ5Omm ykwOQ+bISJ79lWa7TxiFH5M3uX+PxEClzJZJqaseU6mo/zHxT30wU8vZaQ1txnJfUgqO CjcHdER20E7sGI3ao88rCgShYrQ06utgg55/3lTgqS0d3Ko+MaI5zrJpKLd4FVp3UBNe MOia6kejw/o/QEjsIjw5nvwlh8vjRGcXUT2eLFAOlx2JLbH85TbWcmLPLN2/nsaUsSoK 9Wmw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1705661144; x=1706265944; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=jN+fQndYHigW1BmW4SX4atdBHvISKmx6Ya22q2f2b7k=; b=BrZic3wSNU2dZ6PIi7KB/Rze3ArNQfjr1nBSpulhmd84pf2LEAFzIk7JDFw1T4tlvq ycRcgM+nyy6+941/1aUPNGTTKuDt0nww9OpgJjySRBchBNx71edF8PtVHtctWunPcP6m W8idJyGKYRJaPW05znnoKOkHU+TH5qoKC5g446+AaLPn4MmR118EEV7Zxy1K/iWU0mQh A80TY39lsKfaNkjim5IDFb4Eg6+mQ7+t7pV4TUrvdhGzO1w2I1Z/DvcBKM3dAoT+ibKd vCXa1CSd7eyH543RdhZaoAFTX3mvEofvDMY8glsXJmTas97cf2yueXIP8wyWAH5dBoVJ FD9g== X-Gm-Message-State: AOJu0YzojJJthsh6+lFDJB2BMFk40I82gu7eWCeGDBF6vLb8eCRe5VCw sibzYZJRD4T0QYKzlc3t04MGm5+IgkGHPOcKipfiPvZQrMxxX2Tf6yHv/VeDsPs= X-Google-Smtp-Source: AGHT+IESCI0xwQtlxycw4w9Pp/Uibs8E4kCALIGxSJJOl9KNU6Y0tZTNZnEhjSdZQgdmVkwjxlMlKQ== X-Received: by 2002:a7b:c4c5:0:b0:40e:4576:53f7 with SMTP id g5-20020a7bc4c5000000b0040e457653f7mr1371128wmk.49.1705661144272; Fri, 19 Jan 2024 02:45:44 -0800 (PST) Received: from ta2.c.googlers.com.com (88.140.78.34.bc.googleusercontent.com. [34.78.140.88]) by smtp.gmail.com with ESMTPSA id fm16-20020a05600c0c1000b0040ea10178f3sm77470wmb.21.2024.01.19.02.45.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 19 Jan 2024 02:45:43 -0800 (PST) From: Tudor Ambarus To: gregkh@linuxfoundation.org, jirislaby@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org Cc: alim.akhtar@samsung.com, linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, andre.draszik@linaro.org, kernel-team@android.com, peter.griffin@linaro.org, semen.protsenko@linaro.org, willmcvicker@google.com, Tudor Ambarus Subject: [PATCH v2 16/19] tty: serial: samsung: change return type for s3c24xx_serial_rx_fifocnt() Date: Fri, 19 Jan 2024 10:45:23 +0000 Message-ID: <20240119104526.1221243-17-tudor.ambarus@linaro.org> X-Mailer: git-send-email 2.43.0.429.g432eaa2c6b-goog In-Reply-To: <20240119104526.1221243-1-tudor.ambarus@linaro.org> References: <20240119104526.1221243-1-tudor.ambarus@linaro.org> Precedence: bulk X-Mailing-List: linux-samsung-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Change the return type of the s3c24xx_serial_rx_fifocnt() method to ``unsigned int`` as the method only returns the fifo size and does not handle error codes. Reviewed-by: Sam Protsenko Signed-off-by: Tudor Ambarus --- drivers/tty/serial/samsung_tty.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/tty/serial/samsung_tty.c b/drivers/tty/serial/samsung_tty.c index bdc81ab4af91..149f618e22ce 100644 --- a/drivers/tty/serial/samsung_tty.c +++ b/drivers/tty/serial/samsung_tty.c @@ -590,8 +590,8 @@ static inline const struct s3c2410_uartcfg return ourport->cfg; } -static int s3c24xx_serial_rx_fifocnt(const struct s3c24xx_uart_port *ourport, - u32 ufstat) +static unsigned int +s3c24xx_serial_rx_fifocnt(const struct s3c24xx_uart_port *ourport, u32 ufstat) { const struct s3c24xx_uart_info *info = ourport->info;