sunrpc: properly type pc_release callbacks

Drop the p and resp arguments as they are always NULL or can trivially
be derived from the rqstp argument.  With that all functions now have the
same prototype, and we can remove the unsafe casting to kxdrproc_t.

Signed-off-by: Christoph Hellwig <hch@lst.de>

1 files changed, 2 insertions, 1 deletions

diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index 5c222af2db41..1381e1343640 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -423,7 +423,8 @@ struct svc_procedure {
         __be32                  (*pc_func)(struct svc_rqst *);
         kxdrproc_t              pc_decode;      /* XDR decode args */
         kxdrproc_t              pc_encode;      /* XDR encode result */
-        kxdrproc_t              pc_release;     /* XDR free result */
+        /* XDR free result: */
+        void                    (*pc_release)(struct svc_rqst *);
         unsigned int            pc_argsize;     /* argument struct size */
         unsigned int            pc_ressize;     /* result struct size */
         unsigned int            pc_count;       /* call count */