[PATCH 6.1 144/215] NFSD: Remove redundant assignment to variable host_err

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6.1-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Colin Ian King <colin.i.king@xxxxxxxxx>

[ Upstream commit 69eed23baf877bbb1f14d7f4df54f89807c9ee2a ]

Variable host_err is assigned a value that is never read, it is being
re-assigned a value in every different execution path in the following
switch statement. The assignment is redundant and can be removed.

Cleans up clang-scan warning:
warning: Value stored to 'host_err' is never read [deadcode.DeadStores]

Signed-off-by: Colin Ian King <colin.i.king@xxxxxxxxx>
Reviewed-by: Jeff Layton <jlayton@xxxxxxxxxx>
Signed-off-by: Chuck Lever <chuck.lever@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
 fs/nfsd/vfs.c |    1 -
 1 file changed, 1 deletion(-)

--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -1317,7 +1317,6 @@ nfsd_create_locked(struct svc_rqst *rqst
 		iap->ia_mode &= ~current_umask();
 
 	err = 0;
-	host_err = 0;
 	switch (type) {
 	case S_IFREG:
 		host_err = vfs_create(&init_user_ns, dirp, dchild, iap->ia_mode, true);






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