| From | Thomas Niederprüm <> | Subject | [PATCHv4 08/10] fbdev: ssd1307fb: Turn off display on driver unload. | Date | Mon, 16 Mar 2015 18:11:56 +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 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 = 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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