diff options
Diffstat (limited to 'drivers/usb/misc/appledisplay.c')
| -rw-r--r-- | drivers/usb/misc/appledisplay.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/usb/misc/appledisplay.c b/drivers/usb/misc/appledisplay.c index 416cde5893af..cd2c5574cf93 100644 --- a/drivers/usb/misc/appledisplay.c +++ b/drivers/usb/misc/appledisplay.c @@ -189,11 +189,9 @@ static void appledisplay_work(struct work_struct *work) container_of(work, struct appledisplay, work.work); int retval; - up(&pdata->bd->sem); retval = appledisplay_bl_get_brightness(pdata->bd); if (retval >= 0) pdata->bd->props->brightness = retval; - down(&pdata->bd->sem); /* Poll again in about 125ms if there's still a button pressed */ if (pdata->button_pressed) @@ -288,9 +286,7 @@ static int appledisplay_probe(struct usb_interface *iface, } /* Try to get brightness */ - up(&pdata->bd->sem); brightness = appledisplay_bl_get_brightness(pdata->bd); - down(&pdata->bd->sem); if (brightness < 0) { retval = brightness; @@ -299,9 +295,7 @@ static int appledisplay_probe(struct usb_interface *iface, } /* Set brightness in backlight device */ - up(&pdata->bd->sem); pdata->bd->props->brightness = brightness; - down(&pdata->bd->sem); /* save our data pointer in the interface device */ usb_set_intfdata(iface, pdata); |