int enable; /* enable fb:1 enable;0 disable */
int ovl; /* overlay:0 win1 on the top of win0;1,win0 on the top of win1 */
int num_buf; /* buffer_number */
- int ret;
+ int ret = 0;
struct rk_fb_win_cfg_data win_data;
unsigned int dsp_addr[4][4];
int list_stat;
};
dev_drv->wait_fs = win_data.wait_fs;
- rk_fb_set_win_config(info, &win_data);
+ ret = rk_fb_set_win_config(info, &win_data);
if (copy_to_user((struct rk_fb_win_cfg_data __user *)arg,
&win_data, sizeof(win_data))) {
break;
}
- return 0;
+ return ret;
}
static int rk_fb_blank(int blank_mode, struct fb_info *info)