linux-kernel - [PATCH] nfsd: remove unnecessary NULL check

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Message-ID: <0cce4257-6c22-4c0a-b769-b946990413fe@moroto.mountain>
Date:   Mon, 4 Dec 2023 15:30:06 +0300
From:   Dan Carpenter <dan.carpenter@...aro.org>
To:     Chuck Lever <chuck.lever@...cle.com>
Cc:     Jeff Layton <jlayton@...nel.org>, Neil Brown <neilb@...e.de>,
        Olga Kornievskaia <kolga@...app.com>,
        Dai Ngo <Dai.Ngo@...cle.com>, Tom Talpey <tom@...pey.com>,
        linux-nfs@...r.kernel.org, linux-kernel@...r.kernel.org,
        kernel-janitors@...r.kernel.org
Subject: [PATCH] nfsd: remove unnecessary NULL check

We check "state" for NULL on the previous line so it can't be NULL here.
No need to check again.

Reported-by: kernel test robot <lkp@...el.com>
Closes: https://lore.kernel.org/r/202312031425.LffZTarR-lkp@intel.com/
Signed-off-by: Dan Carpenter <dan.carpenter@...aro.org>
---
 fs/nfsd/nfs4state.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 40415929e2ae..fb551a3db1dc 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -6639,7 +6639,7 @@ __be32 manage_cpntf_state(struct nfsd_net *nn, stateid_t *st,
 	spin_unlock(&nn->s2s_cp_lock);
 	if (!state)
 		return nfserr_bad_stateid;
-	if (!clp && state)
+	if (!clp)
 		*cps = state;
 	return 0;
 }
-- 
2.42.0