sparc32: fix sparse warnings in setup_32.c
authorSam Ravnborg <sam@ravnborg.org>
Mon, 21 Apr 2014 19:39:28 +0000 (21:39 +0200)
committerDavid S. Miller <davem@davemloft.net>
Tue, 29 Apr 2014 05:12:25 +0000 (01:12 -0400)
commitd191723feeb986e9c228a74a0a1c1fb0b5735052
tree83828f6d17855886ba358e0f37825995a6d09932
parentc31f76518e3b3d755a24db43e556869cafce6d64
sparc32: fix sparse warnings in setup_32.c

Fix following warnings:
setup_32.c:106:15: warning: symbol 'cmdline_memory_size' was not declared. Should it be static?
setup_32.c:270:16: warning: symbol 'fake_swapper_regs' was not declared. Should it be static?
setup_32.c:368:55: warning: Using plain integer as NULL pointer

Add missing declaration of cmdline_memory_size and remove the local one in init_32.c
fake_swapper_regs was only used locally - so defined static.
When replacing 0 with NULL also add a few spaces around operators

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
arch/sparc/include/asm/setup.h
arch/sparc/kernel/setup_32.c
arch/sparc/mm/init_32.c