pnfs-obj: Remove unused variable from objlayout_get_deviceinfo()

Local variable 'sb' was not being used in objlayout_get_deviceinfo().

Signed-off-by: Sachin Bhamare <sbhamare@panasas.com>
Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

diff --git a/fs/nfs/objlayout/objlayout.c b/fs/nfs/objlayout/objlayout.c
index 8d45f1c..595c5fc 100644 (file)
--- a/fs/nfs/objlayout/objlayout.c
+++ b/fs/nfs/objlayout/objlayout.c
@@ -604,7 +604,6 @@ int objlayout_get_deviceinfo(struct pnfs_layout_hdr *pnfslay,
 {
        struct objlayout_deviceinfo *odi;
        struct pnfs_device pd;
-       struct super_block *sb;
        struct page *page, **pages;
        u32 *p;
        int err;
@@ -623,7 +622,6 @@ int objlayout_get_deviceinfo(struct pnfs_layout_hdr *pnfslay,
        pd.pglen = PAGE_SIZE;
        pd.mincount = 0;
 
-       sb = pnfslay->plh_inode->i_sb;
        err = nfs4_proc_getdeviceinfo(NFS_SERVER(pnfslay->plh_inode), &pd);
        dprintk("%s nfs_getdeviceinfo returned %d\n", __func__, err);
        if (err)