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Commit fb8d82a8 authored by Ben Dooks's avatar Ben Dooks Committed by Thomas Gleixner
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[MTD] NAND s3c2410: Add missing NULL pointer check 



Fix OOPs if there was no platform set information passed

Signed-off-by: default avatarBen Dooks <ben@simtec.co.uk>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent b3539219

drivers/mtd/nand/s3c2410.c

+3 −2
Original line number Diff line number Diff line
@@ -16,8 +16,9 @@ 
 *	02-May-2005  BJD  Fixed s3c2440 support

 *	02-May-2005  BJD  Reduced hwcontrol decode

 *	20-Jun-2005  BJD  Updated s3c2440 support, fixed timing bug

 *	08-Jul-2005  BJD  Fix OOPS when no platform data supplied

 *

 * $Id: s3c2410.c,v 1.13 2005/06/20 11:48:21 bjd Exp $

 * $Id: s3c2410.c,v 1.14 2005/07/06 20:05:06 bjd Exp $

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by
@@ -232,7 +233,7 @@ static void s3c2410_nand_select_chip(struct mtd_info *mtd, int chip) 
	if (chip == -1) {

		cur |= bit;

	} else {

		if (chip > nmtd->set->nr_chips) {

		if (nmtd->set != NULL && chip > nmtd->set->nr_chips) {

			printk(KERN_ERR PFX "chip %d out of range\n", chip);

			return;

		}