nfsd: remove set but not used variable 'dirp'

Fixes gcc '-Wunused-but-set-variable' warning:

fs/nfsd/vfs.c: In function 'nfsd_create':
fs/nfsd/vfs.c:1279:16: warning:
 variable 'dirp' set but not used [-Wunused-but-set-variable]

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>

diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index 55a099e..ddbac87 100644 (file)
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -1275,7 +1275,6 @@ nfsd_create(struct svc_rqst *rqstp, struct svc_fh *fhp,
                int type, dev_t rdev, struct svc_fh *resfhp)
 {
        struct dentry   *dentry, *dchild = NULL;
-       struct inode    *dirp;
        __be32          err;
        int             host_err;
 
@@ -1287,7 +1286,6 @@ nfsd_create(struct svc_rqst *rqstp, struct svc_fh *fhp,
                return err;
 
        dentry = fhp->fh_dentry;
-       dirp = d_inode(dentry);
 
        host_err = fh_want_write(fhp);
        if (host_err)