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 330C5C54E5D for ; Tue, 19 Mar 2024 09:39:24 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 5C52F10F90B; Tue, 19 Mar 2024 09:39:23 +0000 (UTC) Received: from smtp-out2.suse.de (smtp-out2.suse.de [195.135.223.131]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9663710F90B for ; Tue, 19 Mar 2024 09:39:19 +0000 (UTC) Received: from imap1.dmz-prg2.suse.org (imap1.dmz-prg2.suse.org [IPv6:2a07:de40:b281:104:10:150:64:97]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by smtp-out2.suse.de (Postfix) with ESMTPS id 45AB55D410; Tue, 19 Mar 2024 09:39:18 +0000 (UTC) Received: from imap1.dmz-prg2.suse.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by imap1.dmz-prg2.suse.org (Postfix) with ESMTPS id D9D3A13700; Tue, 19 Mar 2024 09:39:17 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id kM0ENEVd+WU6GAAAD6G6ig (envelope-from ); Tue, 19 Mar 2024 09:39:17 +0000 From: Thomas Zimmermann To: lee@kernel.org, daniel.thompson@linaro.org, jingoohan1@gmail.com, deller@gmx.de, andy@kernel.org, geert@linux-m68k.org, dan.carpenter@linaro.org, sam@ravnborg.org Cc: dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-staging@lists.linux.dev, Thomas Zimmermann , Robin van der Gracht , Miguel Ojeda Subject: [PATCH v2 1/6] auxdisplay: ht16k33: Replace use of fb_blank with backlight helper Date: Tue, 19 Mar 2024 10:37:20 +0100 Message-ID: <20240319093915.31778-2-tzimmermann@suse.de> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240319093915.31778-1-tzimmermann@suse.de> References: <20240319093915.31778-1-tzimmermann@suse.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Authentication-Results: smtp-out2.suse.de; none X-Rspamd-Server: rspamd2.dmz-prg2.suse.org X-Spamd-Result: default: False [-4.00 / 50.00]; REPLY(-4.00)[] X-Rspamd-Queue-Id: 45AB55D410 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" Replace the use of struct backlight_properties.fb_blank with a call to backlight_get_brightness(). The helper implements similar logic as the driver's function. It also accounts for BL_CORE_SUSPENDED for drivers that set BL_CORE_SUSPENDRESUME. Ht16k33 doesn't use this, so there's no change in behaviour here. Signed-off-by: Thomas Zimmermann Cc: Robin van der Gracht Cc: Miguel Ojeda Reviewed-by: Sam Ravnborg Reviewed-by: Geert Uytterhoeven Reviewed-by: Miguel Ojeda Reviewed-by: Robin van der Gracht Reviewed-by: Dan Carpenter --- v2: - update commit-message style according to subsystem (Lee) - declare local var as const (Miguel) - clarify BL_CORE_SUSPENDED (Miguel) - fix grammar in commit message (Dan) --- drivers/auxdisplay/ht16k33.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/drivers/auxdisplay/ht16k33.c b/drivers/auxdisplay/ht16k33.c index a90430b7d07ba..9081a5797c552 100644 --- a/drivers/auxdisplay/ht16k33.c +++ b/drivers/auxdisplay/ht16k33.c @@ -314,14 +314,9 @@ static int ht16k33_initialize(struct ht16k33_priv *priv) static int ht16k33_bl_update_status(struct backlight_device *bl) { - int brightness = bl->props.brightness; + const int brightness = backlight_get_brightness(bl); struct ht16k33_priv *priv = bl_get_data(bl); - if (bl->props.power != FB_BLANK_UNBLANK || - bl->props.fb_blank != FB_BLANK_UNBLANK || - bl->props.state & BL_CORE_FBBLANK) - brightness = 0; - return ht16k33_brightness_set(priv, brightness); } -- 2.44.0