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Sat, 7 Jan 2023 18:26:23 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id B24DAC43445; Sat, 7 Jan 2023 18:26:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1673115981; bh=FpJgYKX0WvqOM6qXNZm3orw83KtE8CnVdKskuu7Bxj8=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=ibafoQF9RQ0654p7+XrOtYyy0N7e1+Wqbgurr/s3R0c31xlvWMaiv1rE43GmUD0ax 1uKtvH80Di1rpSHQJe+XRgjTJHrofPadAh/ODHSirpNZAFmmMTVoFeMkhMqF2M+/Qu WixKllalmm7bZbY2IRu/nqJzf6pqWuaniQUtGDhj54eKNMlAEYrq6fZ1KlFl1OT+YX VlpA1g/VS6yYLtn1NxEKn3c6ox3/JuoX4jCkSLY1e0Gw/W5jtHzqrJqEjbuhLSPnHx vYPFsreIQl0LgDBkgFOOLtrp9vDAjIyfpPUWOJji2EM4Q4MDv7NkHov4t04dpqNoph XMqhiOwWLdVzg== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9DC36C63797; Sat, 7 Jan 2023 18:26:21 +0000 (UTC) From: Sam Ravnborg via B4 Submission Endpoint Date: Sat, 07 Jan 2023 19:26:23 +0100 Subject: [PATCH 09/15] staging: fbtft: fb_ssd1351.c: Introduce backlight_is_blank() MIME-Version: 1.0 Message-Id: <20230107-sam-video-backlight-drop-fb_blank-v1-9-1bd9bafb351f@ravnborg.org> References: <20230107-sam-video-backlight-drop-fb_blank-v1-0-1bd9bafb351f@ravnborg.org> In-Reply-To: <20230107-sam-video-backlight-drop-fb_blank-v1-0-1bd9bafb351f@ravnborg.org> To: Nicolas Ferre , Helge Deller , Alexandre Belloni , Claudiu Beznea , Antonino Daplas , Benjamin Herrenschmidt , Paul Mackerras , Greg Kroah-Hartman , Robin van der Gracht , Miguel Ojeda , Lee Jones , Daniel Thompson , Jingoo Han Cc: linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, linux-staging@lists.linux.dev, linuxppc-dev@lists.ozlabs.org, Stephen Kitt , Sam Ravnborg , Andy Shevchenko X-Mailer: b4 0.11.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1673115978; l=1470; i=sam@ravnborg.org; s=20230107; h=from:subject:message-id; bh=G6rOZdtEwpeQEO+0r3oVVgedO7Rz1feTEQR8eX27nq4=; =?utf-8?q?b=3D+S7h4F0wUNPp?= =?utf-8?q?/JDzVLZhorRrHoeXoMU92DpeyUhmf+Ru9VbwxZ4HQL+EQ45PgrZJYvAfns99nGaz?= +nssZXN1Aj803PnEukV8/v1tXrrRhgpXnDQN/jH9brZR1cK2eNGw X-Developer-Key: i=sam@ravnborg.org; a=ed25519; pk=R0+pqV7BRYOAeOIGkyOrSNke7arx5y3LkEuNi37YEyU= X-Endpoint-Received: by B4 Submission Endpoint for sam@ravnborg.org/20230107 with auth_id=22 X-Original-From: Sam Ravnborg X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230107_102625_950247_CEE9E9B9 X-CRM114-Status: GOOD ( 14.14 ) 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: , Reply-To: sam@ravnborg.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Sam Ravnborg Avoiding direct access to backlight_properties.props. Access to the deprecated props.fb_blank replaced by backlight_is_blank(). Access to props.power is dropped - it was only used for debug. Signed-off-by: Sam Ravnborg Cc: Stephen Kitt Cc: Greg Kroah-Hartman Cc: Daniel Thompson Cc: Andy Shevchenko Cc: linux-fbdev@vger.kernel.org Reviewed-by: Stephen Kitt Reviewed-by: Daniel Thompson --- drivers/staging/fbtft/fb_ssd1351.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/drivers/staging/fbtft/fb_ssd1351.c b/drivers/staging/fbtft/fb_ssd1351.c index b8d55aa8c5c7..995fbd2f3dc6 100644 --- a/drivers/staging/fbtft/fb_ssd1351.c +++ b/drivers/staging/fbtft/fb_ssd1351.c @@ -190,15 +190,12 @@ static struct fbtft_display display = { static int update_onboard_backlight(struct backlight_device *bd) { struct fbtft_par *par = bl_get_data(bd); - bool on; + bool blank = backlight_is_blank(bd); - fbtft_par_dbg(DEBUG_BACKLIGHT, par, - "%s: power=%d, fb_blank=%d\n", - __func__, bd->props.power, bd->props.fb_blank); + fbtft_par_dbg(DEBUG_BACKLIGHT, par, "%s: blank=%d\n", __func__, blank); - on = !backlight_is_blank(bd); /* Onboard backlight connected to GPIO0 on SSD1351, GPIO1 unused */ - write_reg(par, 0xB5, on ? 0x03 : 0x02); + write_reg(par, 0xB5, !blank ? 0x03 : 0x02); return 0; }