[PATCH -next] afs: remove unused variable 'afs_zero_fid'

[YueHaibing]

fs/afs/fsclient.c:18:29: warning:
 afs_zero_fid defined but not used [-Wunused-const-variable=]

It is never used since commit 025db80c9e42 ("afs: Trace
the initiation and completion of client calls")

Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
---
 fs/afs/fsclient.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/fs/afs/fsclient.c b/fs/afs/fsclient.c
index 114f281..67af068 100644
--- a/fs/afs/fsclient.c
+++ b/fs/afs/fsclient.c
@@ -15,8 +15,6 @@
 #include "xdr_fs.h"
 #include "protocol_yfs.h"
 
-static const struct afs_fid afs_zero_fid;
-
 static inline void afs_use_fs_server(struct afs_call *call, struct afs_cb_interest *cbi)
 {
 	call->cbi = afs_get_cb_interest(cbi);
-- 
2.7.4