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path: root/drivers/char/lcd.c
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Diffstat (limited to 'drivers/char/lcd.c')
-rw-r--r--drivers/char/lcd.c7
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");*/