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NFS: Avoid warnings when CONFIG_NFS_V4=n 

Avoid the following warnings when CONFIG_NFS_V4=n:

	fs/nfs/sysctl.c:19: warning: unused variable `nfs_set_port_max'
	fs/nfs/sysctl.c:18: warning: unused variable `nfs_set_port_min'

by making those variables contingent on NFSv4 being configured.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Reviewed-by: Chuck Lever <chuck.lever@oracle.com>
This commit is contained in:
David Howells 2010-01-26 15:42:11 -05:00 committed by Trond Myklebust
parent 0aa05887af
commit b0706ca415
1 changed files with 2 additions and 0 deletions
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2
fs/nfs/sysctl.c
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@ -15,8 +15,10 @@
#include "callback.h"
#ifdef CONFIG_NFS_V4
static const int nfs_set_port_min = 0;
static const int nfs_set_port_max = 65535;
#endif
static struct ctl_table_header *nfs_callback_sysctl_table;
static ctl_table nfs_cb_sysctls[] = {