From patchwork Thu Jun 29 11:45:51 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Zimmermann X-Patchwork-Id: 13297023 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 B0F84EB64DC for ; Thu, 29 Jun 2023 12:21:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=azH2nB8v+NvFllbqa4tVk0yWHIgdXDFAJlTDKa/B6bk=; b=XkAJB3jKBewkI3 7jkYPAiMv+mq9cnH+w1FwmnRiNJFYRTMPC/KCGnqsjqyOXJ/Ncc3Khb9jEq/OjLTtkL4ZPHM945oB 9jQcKuXRFsdVzDyRb+GvLkP5wKJynPW1GEAVnR5BFl4H4XgBhmWa4k/LKfbD0ebxt73+v8kfedMv0 FVQq3Nu5VCHIi5ms+4cs6deREFCN+hnANUPhM4l5oKnnkRawsDRiulZyIQkkrq39F7d5/JedTZQRM 8o1qrAIHMVVYECUOCt1eqmd0ibR0LVPMhpxhNvjVUMFvnQlLf5ZhxsS2fP6/HiDdA3RiRNuAqOvuI 1izLRbmP7kEFiqJOikdQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qEqdk-0013jI-2l; Thu, 29 Jun 2023 12:20:48 +0000 Received: from smtp-out1.suse.de ([195.135.220.28]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qEqd3-0012uO-2h; Thu, 29 Jun 2023 12:20:10 +0000 Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id CC89C2189A; Thu, 29 Jun 2023 12:20:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1688041202; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=q1EPhwvEq31eQQzrYtIsQXTt/XpY0djP9Otjk0JmQCc=; b=Dub84nZmbr1BGiuBX3aLZCTa/8FoWtNS4BzLIrTk5qvczeKCFX53em1kSbWeLcAyIspbMx j6KHULUkYWyNqKDLvuCO97srdnBXPf6V9M5RJtPm/H/f0wvATtksA3VMvLECaNAMn8RMxS gxDb1nO4bNmBncRGAjcZ0s/8rYkvx4Y= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1688041202; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=q1EPhwvEq31eQQzrYtIsQXTt/XpY0djP9Otjk0JmQCc=; b=3Y1jfeE0PeJBr+WAivUH1Npe9jamuIgzZi4hsiB1oUlsIjSgHaYMy5c5OmGy6U7+S8zHKp tX1gbKFXmHiTluBA== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id 59C8213905; Thu, 29 Jun 2023 12:20:02 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id EFS5FPJ2nWRlVAAAMHmgww (envelope-from ); Thu, 29 Jun 2023 12:20:02 +0000 From: Thomas Zimmermann To: arnd@arndb.de, deller@gmx.de, daniel@ffwll.ch, airlied@gmail.com Cc: linux-kernel@vger.kernel.org, linux-alpha@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-efi@vger.kernel.org, linux-csky@vger.kernel.org, linux-hexagon@vger.kernel.org, linux-ia64@vger.kernel.org, loongarch@lists.linux.dev, linux-mips@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-sh@vger.kernel.org, sparclinux@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-hyperv@vger.kernel.org, linux-fbdev@vger.kernel.org, linux-staging@lists.linux.dev, linux-arch@vger.kernel.org, Thomas Zimmermann , Randy Dunlap Subject: [PATCH 12/12] fbdev/core: Define empty fb_firmware_edid() in Date: Thu, 29 Jun 2023 13:45:51 +0200 Message-ID: <20230629121952.10559-13-tzimmermann@suse.de> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230629121952.10559-1-tzimmermann@suse.de> References: <20230629121952.10559-1-tzimmermann@suse.de> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230629_052006_036598_15D1996F X-CRM114-Status: UNSURE ( 9.86 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Move the empty declaration of fb_firmware_edid() to . Follow common style and avoid the overhead of exporting the symbol. No functional changes. Signed-off-by: Thomas Zimmermann Cc: Daniel Vetter Cc: Helge Deller Cc: Randy Dunlap --- drivers/video/fbdev/core/fbmon.c | 7 +------ include/linux/fb.h | 10 +++++++++- 2 files changed, 10 insertions(+), 7 deletions(-) diff --git a/drivers/video/fbdev/core/fbmon.c b/drivers/video/fbdev/core/fbmon.c index 9ae063021e431..d45bd8a18c2f2 100644 --- a/drivers/video/fbdev/core/fbmon.c +++ b/drivers/video/fbdev/core/fbmon.c @@ -1496,13 +1496,8 @@ const unsigned char *fb_firmware_edid(struct fb_info *info) return edid; } -#else -const unsigned char *fb_firmware_edid(struct fb_info *info) -{ - return NULL; -} -#endif EXPORT_SYMBOL(fb_firmware_edid); +#endif EXPORT_SYMBOL(fb_parse_edid); EXPORT_SYMBOL(fb_edid_to_monspecs); diff --git a/include/linux/fb.h b/include/linux/fb.h index 5ffd2223326bf..e949532ffc109 100644 --- a/include/linux/fb.h +++ b/include/linux/fb.h @@ -761,7 +761,6 @@ extern int fb_get_mode(int flags, u32 val, struct fb_var_screeninfo *var, extern int fb_validate_mode(const struct fb_var_screeninfo *var, struct fb_info *info); extern int fb_parse_edid(unsigned char *edid, struct fb_var_screeninfo *var); -extern const unsigned char *fb_firmware_edid(struct fb_info *info); extern void fb_edid_to_monspecs(unsigned char *edid, struct fb_monspecs *specs); extern void fb_destroy_modedb(struct fb_videomode *modedb); @@ -774,6 +773,15 @@ extern int of_get_fb_videomode(struct device_node *np, extern int fb_videomode_from_videomode(const struct videomode *vm, struct fb_videomode *fbmode); +#if defined(CONFIG_FIRMWARE_EDID) +const unsigned char *fb_firmware_edid(struct fb_info *info); +#else +static inline const unsigned char *fb_firmware_edid(struct fb_info *info) +{ + return NULL; +} +#endif + /* drivers/video/modedb.c */ #define VESA_MODEDB_SIZE 43 #define DMT_SIZE 0x50