From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?q?Thomas=20Niederpr=C3=BCm?= Date: Mon, 16 Mar 2015 17:11:56 +0000 Subject: [PATCHv4 08/10] fbdev: ssd1307fb: Turn off display on driver unload. Message-Id: <1426525918-12745-9-git-send-email-niederp@physik.uni-kl.de> List-Id: References: <1423261694-5939-1-git-send-email-niederp@physik.uni-kl.de> <1426525918-12745-1-git-send-email-niederp@physik.uni-kl.de> In-Reply-To: <1426525918-12745-1-git-send-email-niederp@physik.uni-kl.de> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable 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?= This patch turns off the display when the driver is unloaded. Signed-off-by: Thomas Niederpr=C3=BCm 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/ssd1307f= b.c index 8a8d305..0d851f1 100644 --- a/drivers/video/fbdev/ssd1307fb.c +++ b/drivers/video/fbdev/ssd1307fb.c @@ -628,6 +628,8 @@ static int ssd1307fb_remove(struct i2c_client *client) struct fb_info *info =3D i2c_get_clientdata(client); struct ssd1307fb_par *par =3D info->par; =20 + ssd1307fb_write_cmd(par->client, SSD1307FB_DISPLAY_OFF); + unregister_framebuffer(info); if (par->device_info->device_id =3D DEVID_SSD1307) { pwm_disable(par->pwm); --=20 2.3.0