diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/char/lcd.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/char/lcd.c b/drivers/char/lcd.c index cf01a720eb2..b7716114614 100644 --- a/drivers/char/lcd.c +++ b/drivers/char/lcd.c @@ -613,10 +613,15 @@ static struct miscdevice lcd_dev = { static int lcd_init(void) { + int ret; unsigned long data; pr_info("%s\n", LCD_DRIVER); - misc_register(&lcd_dev); + ret = misc_register(&lcd_dev); + if (ret) { + printk(KERN_WARNING LCD "Unable to register misc device.\n"); + return ret; + } /* Check region? Naaah! Just snarf it up. */ /* request_region(RTC_PORT(0), RTC_IO_EXTENT, "lcd");*/ |