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netlink: silence compiler warning

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CC      net/netlink/genetlink.o
net/netlink/genetlink.c: In function ‘genl_register_mc_group’:
net/netlink/genetlink.c:139: warning: ‘err’ may be used uninitialized in this function

From following the code 'err' is initialized, but set it to zero to
silence the warning.

Signed-off-by: Brian Haley <brian.haley@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Brian Haley 2009-09-04 20:36:52 -07:00 committed by David S. Miller
parent f1751c57f7
commit b1f5719558
1 changed files with 1 additions and 1 deletions
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2
net/netlink/genetlink.c
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@ -136,7 +136,7 @@ int genl_register_mc_group(struct genl_family *family,
{
int id;
unsigned long *new_groups;
int err;
int err = 0;
BUG_ON(grp->name[0] == '\0');