diff mbox series

[149/156] kernel/relay.c: drop unneeded initialization

Message ID 20201016025021.FK42J5jIw%akpm@linux-foundation.org (mailing list archive)
State New
Headers show
Series [001/156] device-dax/kmem: fix resource release | expand

Commit Message

Andrew Morton Oct. 16, 2020, 2:50 a.m. UTC
From: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Subject: kernel/relay.c: drop unneeded initialization

The variable 'consumed' is initialized with the consumed count but
immediately after that the consumed count is updated and assigned to
'consumed' again thus overwriting the previous value.  So, drop the
unneeded initialization.

Link: https://lkml.kernel.org/r/20201005205727.1147-1-sudipm.mukherjee@gmail.com
Signed-off-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

 kernel/relay.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series


--- a/kernel/relay.c~kernel-relayc-drop-unneeded-initialization
+++ a/kernel/relay.c
@@ -1002,7 +1002,7 @@  static int relay_file_read_avail(struct
 	size_t subbuf_size = buf->chan->subbuf_size;
 	size_t n_subbufs = buf->chan->n_subbufs;
 	size_t produced = buf->subbufs_produced;
-	size_t consumed = buf->subbufs_consumed;
+	size_t consumed;
 	relay_file_read_consume(buf, 0, 0);