From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 2F68CCD13D3 for ; Thu, 30 Apr 2026 17:06:53 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 9376910E476; Thu, 30 Apr 2026 17:06:52 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="ZxkGCFNO"; dkim-atps=neutral Received: from mail-dy1-f195.google.com (mail-dy1-f195.google.com [74.125.82.195]) by gabe.freedesktop.org (Postfix) with ESMTPS id 660EC10E112 for ; Thu, 30 Apr 2026 10:25:46 +0000 (UTC) Received: by mail-dy1-f195.google.com with SMTP id 5a478bee46e88-2d9916deb14so172547eec.0 for ; Thu, 30 Apr 2026 03:25:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1777544745; x=1778149545; darn=lists.freedesktop.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=uyYaWTV5ahYl27fxYzw7aiTm9/pi+cupE4KnUEMoGHo=; b=ZxkGCFNOEhHnzbJtTa6WW3VoKvPYsgeC2fjRRKCOlILgMCKh4LplpEeF8Rv+NlCsvw p8JCh2zOT57x2dynoci7GJGmUDbniMGaR7Cil7kn1Vhv+JiDnxXbGU0o05O/UGJVlUBr y8m+r0emMypZILRlRWgzWd/6Q80d3v99BeFfSRGRlkq9RTKJSrV2iTxSzHcvr1poyDZY 40c8MgvTAJDUhSryntqbCiUiYbQ4V+8SgNpm+HyjTeyXA/eor03Z+bYi+JIrKd2qH7PX LOQe/1UuK1oi69w/Gtvhbm8u7BC0WmbnEYmT82+m8w7IHgd8wb8J2aIunDlVhOPqFAyj Mc6Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1777544745; x=1778149545; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=uyYaWTV5ahYl27fxYzw7aiTm9/pi+cupE4KnUEMoGHo=; b=Hcl3ATWZ+hcoCeZ9smV9ElTBkP8dx+qkDYL0X/2QROgnWiUtPDBx9/yWnguyiMOCsO x2MDkyU2A5g4itQ/yx7981KeEbFucNowCeQpsu6ZwFRQKCOx9aT67UDu1KpBVsUvT7oJ odQk89ZeZ8ylZwrURkbSp6g8214OdwMy55lE87UWQfhI2BwjOfEVgcyxnMFjwX8F5Lfi sQVynfYMYpWl8Ty1KpSNjW4d+MRJq77u/GpGSB6BsSRNH4iwUnrm95otU+m//xY0BPkl LtMk6gWsNFk4SwEzCBvBNZ9CRs88yKNm7erX3S7kTD0TDGqsjhI+6/u9VuRU2ijCm40Y 5wNw== X-Forwarded-Encrypted: i=1; AFNElJ8Gb4uicdtGmJh5mg7F/ymWUozYt5ig+iaXNipsdCTCw96l2mPP3ghqOvcRrJboCAMVfUKcbII+2FY=@lists.freedesktop.org X-Gm-Message-State: AOJu0Yx8XIq9O6wSp4aLMn7Rq6YuG6/EmICJNQawnfLk392VE5/tlyvG JBv7miK0rU662LP85ESoX6XAG7go/Bkjc7CQkP/QWslyrWUQQBujyspV X-Gm-Gg: AeBDieuMMcpE2Pn+fEUXOwUeMW+ZDtEWU18K4EEm3PmOdRxxTUQnLoDkG72DlTjFAYd wOO2cGXZjhurjCBwJxPjMUl265kLYPAP8HyXa+faKE/c2f9vvCSFxlXsDsaFPZZ+tj+qW5Z8CFk y1hKS8hm6taPKQN311PX5wYglUjvDB4KWvEmGJ5njJ9T0GLioZXHyLnIQEDqUmzkc45xDr6a329 puO76rqFXFOQGucwVIdR9bmLAZehya8VmgAtiXpXV4HpJO99VHLX03uWMbjBm1L1+siGFV4ZaCC zC1e8AJMn25dLNpxHXolhmTuyoXUWCbDh6onfyVop0h0hrKxx6zh2FFKpr2R2DClsHFKGQtH1nB AF6UnWUkak697Q4pTLMnOQD0N4ADPgpkWdPszNuIyIWXIRuoJhRTXK3Y0dI9QooSvF6hkHIG2IU 6XYwoLT4/yoDgVmyRIALhtNd0BcMFwcrf6ib517ZRA76vV8KjF5uYupZDNZWf9RYo2rw== X-Received: by 2002:a05:7300:e614:b0:2e6:4d6e:2cbd with SMTP id 5a478bee46e88-2ed3bef29dcmr951391eec.8.1777544745512; Thu, 30 Apr 2026 03:25:45 -0700 (PDT) Received: from localhost.localdomain ([76.32.119.210]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-2ed1bf6d419sm6191614eec.2.2026.04.30.03.25.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 30 Apr 2026 03:25:44 -0700 (PDT) From: Hungyu Lin To: gregkh@linuxfoundation.org Cc: andy@kernel.org, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org, Hungyu Lin Subject: [PATCH] staging: fbtft: remove unused function fbtft_write_gpio16_wr_latched Date: Thu, 30 Apr 2026 10:25:29 +0000 Message-Id: <20260430102529.25019-1-dennylin0707@gmail.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Mailman-Approved-At: Thu, 30 Apr 2026 17:06:40 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" The function fbtft_write_gpio16_wr_latched is not referenced anywhere in the driver and only contains a stub implementation. Remove it from the driver. Signed-off-by: Hungyu Lin --- drivers/staging/fbtft/fbtft-io.c | 7 ------- drivers/staging/fbtft/fbtft.h | 1 - 2 files changed, 8 deletions(-) diff --git a/drivers/staging/fbtft/fbtft-io.c b/drivers/staging/fbtft/fbtft-io.c index de1904a443c2..7d331eba947a 100644 --- a/drivers/staging/fbtft/fbtft-io.c +++ b/drivers/staging/fbtft/fbtft-io.c @@ -227,10 +227,3 @@ int fbtft_write_gpio16_wr(struct fbtft_par *par, void *buf, size_t len) return 0; } EXPORT_SYMBOL(fbtft_write_gpio16_wr); - -int fbtft_write_gpio16_wr_latched(struct fbtft_par *par, void *buf, size_t len) -{ - dev_err(par->info->device, "%s: function not implemented\n", __func__); - return -1; -} -EXPORT_SYMBOL(fbtft_write_gpio16_wr_latched); diff --git a/drivers/staging/fbtft/fbtft.h b/drivers/staging/fbtft/fbtft.h index 317be17b95c1..c7afb0fd3943 100644 --- a/drivers/staging/fbtft/fbtft.h +++ b/drivers/staging/fbtft/fbtft.h @@ -262,7 +262,6 @@ int fbtft_write_spi_emulate_9(struct fbtft_par *par, void *buf, size_t len); int fbtft_read_spi(struct fbtft_par *par, void *buf, size_t len); int fbtft_write_gpio8_wr(struct fbtft_par *par, void *buf, size_t len); int fbtft_write_gpio16_wr(struct fbtft_par *par, void *buf, size_t len); -int fbtft_write_gpio16_wr_latched(struct fbtft_par *par, void *buf, size_t len); /* fbtft-bus.c */ int fbtft_write_vmem8_bus8(struct fbtft_par *par, size_t offset, size_t len); -- 2.34.1