diff mbox series

crypto: scatterwalk - remove scatterwalk_samebuf()

Message ID 20180723170428.81064-1-ebiggers3@gmail.com (mailing list archive)
State Accepted
Delegated to: Herbert Xu
Headers show
Series crypto: scatterwalk - remove scatterwalk_samebuf() | expand

Commit Message

Eric Biggers July 23, 2018, 5:04 p.m. UTC 
From: Eric Biggers <ebiggers@google.com>

scatterwalk_samebuf() is never used.  Remove it.

Signed-off-by: Eric Biggers <ebiggers@google.com>
---
 include/crypto/scatterwalk.h | 7 -------
 1 file changed, 7 deletions(-)

Comments

Herbert Xu Aug. 3, 2018, 1:59 p.m. UTC | #1 
On Mon, Jul 23, 2018 at 10:04:28AM -0700, Eric Biggers wrote:
> From: Eric Biggers <ebiggers@google.com>
> 
> scatterwalk_samebuf() is never used.  Remove it.
> 
> Signed-off-by: Eric Biggers <ebiggers@google.com>

Patch applied.  Thanks.
diff mbox series

Patch

diff --git a/include/crypto/scatterwalk.h b/include/crypto/scatterwalk.h
index eac72840a7d2..a66c127a20ed 100644
--- a/include/crypto/scatterwalk.h
+++ b/include/crypto/scatterwalk.h
@@ -30,13 +30,6 @@  static inline void scatterwalk_crypto_chain(struct scatterlist *head,
 		sg_mark_end(head);
 }
 
-static inline unsigned long scatterwalk_samebuf(struct scatter_walk *walk_in,
-						struct scatter_walk *walk_out)
-{
-	return !(((sg_page(walk_in->sg) - sg_page(walk_out->sg)) << PAGE_SHIFT) +
-		 (int)(walk_in->offset - walk_out->offset));
-}
-
 static inline unsigned int scatterwalk_pagelen(struct scatter_walk *walk)
 {
 	unsigned int len = walk->sg->offset + walk->sg->length - walk->offset;