Commit fccb13c9 authored Apr 27, 2011 by Bryan Schumaker Committed by J. Bruce Fields Apr 29, 2011

NFSD: Remove setting unused variable in nfsd_vfs_read()



Compiling gave me this warning:
fs/nfsd/vfs.c: In function ‘nfsd_vfs_read’:
fs/nfsd/vfs.c:880:16: warning: variable ‘inode’ set but not used
[-Wunused-but-set-variable]

I discovered that a local variable "inode" was being set towards the
beginning of nfsd_vfs_read() and then ignored for the rest of the
function.

Signed-off-by: Bryan Schumaker <bjschuma@netapp.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>

parent bcecf1cc

fs/nfsd/vfs.c

+0 −2

Original line number	Diff line number	Diff line
		@@ -874,13 +874,11 @@ static __be32
		nfsd_vfs_read(struct svc_rqst rqstp, struct svc_fh fhp, struct file *file,
		loff_t offset, struct kvec vec, int vlen, unsigned long count)
		{
		struct inode *inode;
		mm_segment_t oldfs;
		__be32 err;
		int host_err;

		err = nfserr_perm;
		inode = file->f_path.dentry->d_inode;

		if (file->f_op->splice_read && rqstp->rq_splice_ok) {
		struct splice_desc sd = {