[PATCH] nfs: Use PTR_ERR_OR_ZERO in 'nfs41_callback_up' function

[Geyslan G. Bem]

Use 'PTR_ERR_OR_ZERO()' rather than 'IS_ERR(...) ? PTR_ERR(...) : 0'.

Signed-off-by: Geyslan G. Bem <geyslan@xxxxxxxxx>
---
 fs/nfs/callback.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/fs/nfs/callback.c b/fs/nfs/callback.c
index 67cd732..1c9e867 100644
--- a/fs/nfs/callback.c
+++ b/fs/nfs/callback.c
@@ -164,8 +164,7 @@ nfs41_callback_up(struct svc_serv *serv)
 		svc_xprt_put(serv->sv_bc_xprt);
 		serv->sv_bc_xprt = NULL;
 	}
-	dprintk("--> %s return %ld\n", __func__,
-		IS_ERR(rqstp) ? PTR_ERR(rqstp) : 0);
+	dprintk("--> %s return %ld\n", __func__, PTR_ERR_OR_ZERO(rqstp));
 	return rqstp;
 }
 
-- 
1.8.4

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