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Commit cf85d5ca authored by Christophe Lucas's avatar Christophe Lucas Committed by Linus Torvalds
Browse files

[PATCH] drivers/char/lcd.c: misc_register() can fail 



Signed-off-by: default avatarChristophe Lucas <clucas@rotomalug.org>
Signed-off-by: default avatarDomen Puncer <domen@coderock.org>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 819a3eba

drivers/char/lcd.c

+6 −1
Original line number Diff line number Diff line
@@ -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");*/