[MTD] maps: sparse fixup

The patch below fixes the following sparse warning:

drivers/mtd/maps/nettel.c:482:27: warning: Using plain integer as NULL pointer

Signed-off-by: Luiz Capitulino <lcapitulino@mandriva.com.br>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

authored by Luiz Capitulino and committed by Thomas Gleixner e2602b34 8bc3b380

+2 -2
+2 -2
drivers/mtd/maps/nettel.c
··· 6 6 * (C) Copyright 2000-2001, Greg Ungerer (gerg@snapgear.com) 7 7 * (C) Copyright 2001-2002, SnapGear (www.snapgear.com) 8 8 * 9 - * $Id: nettel.c,v 1.11 2005/11/07 11:14:27 gleixner Exp $ 9 + * $Id: nettel.c,v 1.12 2005/11/29 14:30:00 gleixner Exp $ 10 10 */ 11 11 12 12 /****************************************************************************/ ··· 479 479 } 480 480 if (nettel_intel_map.virt) { 481 481 iounmap(nettel_intel_map.virt); 482 - nettel_intel_map.virt = 0; 482 + nettel_intel_map.virt = NULL; 483 483 } 484 484 #endif 485 485 }