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| author | Thomas Niederprüm <niederp@physik.uni-kl.de> | 2015-03-31 20:27:14 +0200 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2015-05-27 12:54:35 +0300 |
| commit | 13bad59730c31e876588977534b6b6a46ce876ae (patch) | |
| tree | 9a879b2802b1dbdc157b616dd02b76f4588fa813 /drivers/video/fbdev/ssd1307fb.c | |
| parent | 3277e0bb8fc737174bd5e2fae5598b1595cfcdbe (diff) | |
| download | linux-stable-13bad59730c31e876588977534b6b6a46ce876ae.tar.gz linux-stable-13bad59730c31e876588977534b6b6a46ce876ae.tar.bz2 linux-stable-13bad59730c31e876588977534b6b6a46ce876ae.zip | |
fbdev: ssd1307fb: Turn off display on driver unload.
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>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/video/fbdev/ssd1307fb.c')
| -rw-r--r-- | drivers/video/fbdev/ssd1307fb.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/video/fbdev/ssd1307fb.c b/drivers/video/fbdev/ssd1307fb.c index 85eeda0fc2e4..5f3d5a810c54 100644 --- a/drivers/video/fbdev/ssd1307fb.c +++ b/drivers/video/fbdev/ssd1307fb.c @@ -620,6 +620,8 @@ 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); |