| From | Thomas Niederprüm <> | Subject | [PATCHv3 10/10] fbdev: ssd1307fb: Turn off display on driver unload. | Date | Mon, 9 Mar 2015 23:22:12 +0100 |
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This patch turns off the display when the driver is unloaded.
Signed-off-by: Thomas Niederprüm <niederp@physik.uni-kl.de> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> --- 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 fee6324..5efed67 100644 --- a/drivers/video/fbdev/ssd1307fb.c +++ b/drivers/video/fbdev/ssd1307fb.c @@ -726,6 +726,8 @@ 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->device_id == DEVID_SSD1307) { pwm_disable(par->pwm); -- 2.3.0
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