common/cmd_pxe.c: Fix GCC 4.6 build warnings

Fix:
cmd_pxe.c: In function 'parse_pxefile_top':
cmd_pxe.c:941:5: warning: 'err' may be used uninitialized in this
  function [-Wuninitialized]
cmd_pxe.c:921:6: note: 'err' was declared here

Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Jason Hobbs <jason.hobbs@calxeda.com>
Acked-by: Jason Hobbs <jason.hobbs@calxeda.com>
This commit is contained in:
Heiko Schocher 2011-12-12 20:37:17 +00:00 committed by Anatolij Gustschin
parent c0e6723ee4
commit 43d4a5e687

View file

@ -918,7 +918,7 @@ static int parse_menu(char **c, struct pxe_menu *cfg, char *b, int nest_level)
{
struct token t;
char *s = *c;
int err;
int err = 0;
get_token(c, &t, L_KEYWORD);