From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753214AbbCXVVX (ORCPT ); Tue, 24 Mar 2015 17:21:23 -0400 Received: from mailgw1.uni-kl.de ([131.246.120.220]:57802 "EHLO mailgw1.uni-kl.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751956AbbCXVVL (ORCPT ); Tue, 24 Mar 2015 17:21:11 -0400 From: =?UTF-8?q?Thomas=20Niederpr=C3=BCm?= To: plagnioj@jcrosoft.com, tomi.valkeinen@ti.com, maxime.ripard@free-electrons.com, kernel@pengutronix.de, shawn.guo@linaro.org, robh+dt@kernel.org Cc: linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, =?UTF-8?q?Thomas=20Niederpr=C3=BCm?= Subject: [PATCHv5 08/11] fbdev: ssd1307fb: Turn off display on driver unload. Date: Tue, 24 Mar 2015 22:23:55 +0100 Message-Id: <1427232238-21099-9-git-send-email-niederp@physik.uni-kl.de> X-Mailer: git-send-email 2.3.0 In-Reply-To: <1427232238-21099-1-git-send-email-niederp@physik.uni-kl.de> References: <1423261694-5939-1-git-send-email-niederp@physik.uni-kl.de> <1427232238-21099-1-git-send-email-niederp@physik.uni-kl.de> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch turns off the display when the driver is unloaded. Signed-off-by: Thomas Niederprüm Acked-by: Maxime Ripard --- drivers/video/fbdev/ssd1307fb.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/video/fbdev/ssd1307fb.c b/drivers/video/fbdev/ssd1307fb.c index b38973e..6149827 100644 --- a/drivers/video/fbdev/ssd1307fb.c +++ b/drivers/video/fbdev/ssd1307fb.c @@ -625,6 +625,8 @@ static int ssd1307fb_remove(struct i2c_client *client) struct fb_info *info = i2c_get_clientdata(client); struct ssd1307fb_par *par = info->par; + ssd1307fb_write_cmd(par->client, SSD1307FB_DISPLAY_OFF); + unregister_framebuffer(info); if (par->device_info->need_pwm) { pwm_disable(par->pwm); -- 2.3.0