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NFS: Fix an 'unused variable' complaint when #ifndef CONFIG_NFS_V4_2 

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
This commit is contained in:
Trond Myklebust 2015-10-15 16:20:11 -04:00
parent a340abcf41
commit 275058a218
1 changed files with 11 additions and 2 deletions
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13
fs/nfs/nfs4file.c
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@ -298,6 +298,17 @@ static long nfs42_ioctl_clone_range(struct file *dst_file, void __user *argp)
return nfs42_ioctl_clone(dst_file, args.src_fd, args.src_off, args.dst_off, args.count);
}
#else
static long nfs42_ioctl_clone(struct file *dst_file, unsigned long srcfd,
u64 src_off, u64 dst_off, u64 count)
{
return -ENOTTY;
}
static long nfs42_ioctl_clone_range(struct file *dst_file, void __user *argp)
{
return -ENOTTY;
}
#endif /* CONFIG_NFS_V4_2 */
long nfs4_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
@ -305,12 +316,10 @@ long nfs4_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
void __user *argp = (void __user *)arg;
switch (cmd) {
#ifdef CONFIG_NFS_V4_2
case NFS_IOC_CLONE:
return nfs42_ioctl_clone(file, arg, 0, 0, 0);
case NFS_IOC_CLONE_RANGE:
return nfs42_ioctl_clone_range(file, argp);
#endif
}
return -ENOTTY;