Re: [PATCH] crypto: scatterwalk - remove scatterwalk_samebuf()

[Herbert Xu]

On Mon, Jul 23, 2018 at 10:04:28AM -0700, Eric Biggers wrote:
> From: Eric Biggers 
> 
> scatterwalk_samebuf() is never used.  Remove it.
> 
> Signed-off-by: Eric Biggers 

Patch applied.  Thanks.
-- 
Email: Herbert Xu 
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt

[PATCH] crypto: scatterwalk - remove scatterwalk_samebuf()

[Eric Biggers]

From: Eric Biggers 

scatterwalk_samebuf() is never used.  Remove it.

Signed-off-by: Eric Biggers 
---
 include/crypto/scatterwalk.h | 7 ---
 1 file changed, 7 deletions(-)

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;
-- 
2.18.0.233.g985f88cf7e-goog