omap2/3/4: serial: remove initialization sparse warnings
authorNishanth Menon <nm@ti.com>
Mon, 2 Aug 2010 10:18:11 +0000 (13:18 +0300)
committerTony Lindgren <tony@atomide.com>
Mon, 2 Aug 2010 10:18:11 +0000 (13:18 +0300)
commitc54bae1f06075e49206e7c327b4213e8b5a9b5fb
tree8b69bb2d1f884c332a56f8941ea96a190e44e219
parent5ade4ff593c8f91f7e1288c6bc9aff046b62e0d6
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