lkml.org 
[lkml]   [2015]   [Mar]   [16]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCHv4 08/10] fbdev: ssd1307fb: Turn off display on driver unload.
    Date
    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


    \
     
     \ /
      Last update: 2015-03-16 18:21    [W:4.697 / U:0.048 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site