From patchwork Thu Mar 20 11:19:20 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simon Horman X-Patchwork-Id: 14023733 X-Patchwork-Delegate: kuba@kernel.org Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 A37AB21CC5C; Thu, 20 Mar 2025 11:19:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742469565; cv=none; b=XgTWfeXgrsWwWenJPh2dIfJxxgUJsGPCSnPX7ALt/wlJIhYsI5az2bJGhTr2uyUe9MuBjMLVak/YvaERcw3YS0nRBws8NohcG/Sz6amw2+2b+heKqTxwpwK9EhlH6NBY+Y4J6yufW7aySFCizAs+rc2ZVK+brVHXCZwjiOuzpVk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742469565; c=relaxed/simple; bh=6PezswnH6Ezxp8GX6d3CdH+Rb46Wqcad1GKr2MVjZIM=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:To:Cc; b=JiTgPDEt3GRIbKxCkBQNzEryccZM7jGr3wBlDQR4hRDq8NVhiIDpBTGyN/C42i0fT6w3pUAVddWgocqZIpNy4zfNwmxBg6JnHd/LvASQucipF1HvbLYPqqM2XbxdHwM9y2bucd9c0HeAEY365VGf+G2+sJA/yJ+NbUnvhRyg79Y= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=InC7p+BQ; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="InC7p+BQ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7BB66C4CEEE; Thu, 20 Mar 2025 11:19:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1742469565; bh=6PezswnH6Ezxp8GX6d3CdH+Rb46Wqcad1GKr2MVjZIM=; h=From:Date:Subject:To:Cc:From; b=InC7p+BQJvb/USbErKP9BUJh5E3LENw1oBVv4I5bnuMnqVytuCGvJIWGGreYqQqlv rM0767Xy8xBHeg+f75F+4PjcMcqWTHF0aVal7iX10dap7bY0TbY2UjeqnWNUGGMqIE Ibrcl0vLjUrOXwI7xnFdkpcprghgGQ7A9yHQzZQZkqq4uZjsTYAXlAKuLJ+lzFLABI 0qLWu4g2yscLcqQ695KonawwBi4g1b2dH/ipiak0Sxlhlykrfw/fOs18NzC5aeJqwB 0L7PN4H10WaLEVc09vsOYeWCljQfDts4v6yMgZCtfpiFh+8WmL/i0rWab+T2krFp1f YU7ZK0d+iF1Jg== From: Simon Horman Date: Thu, 20 Mar 2025 11:19:20 +0000 Subject: [PATCH] tty: caif: removed unused function debugfs_tx() Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250320-caif-debugfs-tx-v1-1-be5654770088@kernel.org> X-B4-Tracking: v=1; b=H4sIALf522cC/x3MTQqAIBBA4avIrBswRfq5SrQwHWs2FVohSHdPW n6L9wokikwJRlEg0sOJj72ibQS4ze4rIftqUFIZqZVEZzmgp+VeQ8IrozVDION70+keanVGCpz /4zS/7wfy1dMMYQAAAA== To: Greg Kroah-Hartman , Jiri Slaby Cc: Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Nathan Chancellor , Nick Desaulniers , Bill Wendling , Justin Stitt , linux-serial@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, llvm@lists.linux.dev X-Mailer: b4 0.14.0 X-Patchwork-Delegate: kuba@kernel.org Remove debugfs_tx() which was added when the caif driver was added in commit 9b27105b4a44 ("net-caif-driver: add CAIF serial driver (ldisc)") but it has never been used. Flagged by LLVM 19.1.7 W=1 builds. Signed-off-by: Simon Horman --- drivers/net/caif/caif_serial.c | 14 -------------- 1 file changed, 14 deletions(-) diff --git a/drivers/net/caif/caif_serial.c b/drivers/net/caif/caif_serial.c index ed3a589def6b..90ea3dc0fb10 100644 --- a/drivers/net/caif/caif_serial.c +++ b/drivers/net/caif/caif_serial.c @@ -126,15 +126,6 @@ static inline void debugfs_rx(struct ser_device *ser, const u8 *data, int size) ser->rx_blob.data = ser->rx_data; ser->rx_blob.size = size; } - -static inline void debugfs_tx(struct ser_device *ser, const u8 *data, int size) -{ - if (size > sizeof(ser->tx_data)) - size = sizeof(ser->tx_data); - memcpy(ser->tx_data, data, size); - ser->tx_blob.data = ser->tx_data; - ser->tx_blob.size = size; -} #else static inline void debugfs_init(struct ser_device *ser, struct tty_struct *tty) { @@ -151,11 +142,6 @@ static inline void update_tty_status(struct ser_device *ser) static inline void debugfs_rx(struct ser_device *ser, const u8 *data, int size) { } - -static inline void debugfs_tx(struct ser_device *ser, const u8 *data, int size) -{ -} - #endif static void ldisc_receive(struct tty_struct *tty, const u8 *data,