omap2/3/4: serial: remove initialization sparse warnings
authorNishanth Menon <nm@ti.com>
Wed, 7 Jul 2010 09:47:45 +0000 (12:47 +0300)
committerTony Lindgren <tony@atomide.com>
Wed, 7 Jul 2010 10:39:50 +0000 (13:39 +0300)
commitd562b0b4d28a7f2cd48a784d8ab93b152ab43dc2
treeb2e3e87b4fa5b08f94f09bd2aa0f31ef015c6432
parentaf2c7115c33c141920f7471a35bd0b2051791cb8
omap2/3/4: serial: remove initialization sparse warnings

Initialization of pointer should be done with NULL. Removes sparse
warnings:
arch/arm/mach-omap2/serial.c:566:17: warning: Using plain integer as NULL pointer
arch/arm/mach-omap2/serial.c:567:17: warning: Using plain integer as NULL pointer

Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
arch/arm/mach-omap2/serial.c