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[CIFS] Remove redundant test 

In fs/cifs/cifssmb.c, pLockData is tested for being NULL at the beginning
of the function, and not reassigned subsequently.

A simplified version of the semantic patch that makes this change is as
follows: (http://www.emn.fr/x-info/coccinelle/)

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Steve French <sfrench@us.ibm.com>
This commit is contained in:
Julia Lawall 2008-12-22 21:53:40 +00:00 committed by Steve French
parent c6fbba0546
commit 359d67d6ad
1 changed files with 0 additions and 4 deletions
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4
fs/cifs/cifssmb.c
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@ -1871,10 +1871,6 @@ CIFSSMBPosixLock(const int xid, struct cifsTconInfo *tcon,
rc = -EIO; /* bad smb */
goto plk_err_exit;
}
if (pLockData == NULL) {
rc = -EINVAL;
goto plk_err_exit;
}
data_offset = le16_to_cpu(pSMBr->t2.DataOffset);
data_count = le16_to_cpu(pSMBr->t2.DataCount);
if (data_count < sizeof(struct cifs_posix_lock)) {