staging: fbtft: remove unused bl_ops from fbtft_unregister_backlight

The only usage of bl_ops variable in fbtft_unregister_backlight function
was assigment of a value to that variable, therefore the assignment and
the variable itself can be safely removed

Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Mike Rapoport
2015-09-03 08:13:10 +03:00
committed by Greg Kroah-Hartman
parent 4a1a838362
commit e7f506bd0e

View File

@@ -266,14 +266,11 @@ static int fbtft_backlight_get_brightness(struct backlight_device *bd)
void fbtft_unregister_backlight(struct fbtft_par *par)
{
const struct backlight_ops *bl_ops;
fbtft_par_dbg(DEBUG_BACKLIGHT, par, "%s()\n", __func__);
if (par->info->bl_dev) {
par->info->bl_dev->props.power = FB_BLANK_POWERDOWN;
backlight_update_status(par->info->bl_dev);
bl_ops = par->info->bl_dev->ops;
backlight_device_unregister(par->info->bl_dev);
par->info->bl_dev = NULL;
}