[PATCH] crypto: amcc: crypto4xx_sa.c: Remove unused function

[PATCH] crypto: amcc: crypto4xx_sa.c: Remove unused function

[Rickard Strandqvist]

Remove the function get_dynamic_sa_offset_iv_field() that is not used anywhere.

This was partially found by using a static code analysis program called cppcheck.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
---
 drivers/crypto/amcc/crypto4xx_sa.c |   23 -----------------------
 1 file changed, 23 deletions(-)

diff --git a/drivers/crypto/amcc/crypto4xx_sa.c b/drivers/crypto/amcc/crypto4xx_sa.c
index de8a7a4..69182e2 100644
--- a/drivers/crypto/amcc/crypto4xx_sa.c
+++ b/drivers/crypto/amcc/crypto4xx_sa.c
@@ -34,29 +34,6 @@
 #include "crypto4xx_sa.h"
 #include "crypto4xx_core.h"
 
-u32 get_dynamic_sa_offset_iv_field(struct crypto4xx_ctx *ctx)
-{
-	u32 offset;
-	union dynamic_sa_contents cts;
-
-	if (ctx->direction == DIR_INBOUND)
-		cts.w = ((struct dynamic_sa_ctl *)(ctx->sa_in))->sa_contents;
-	else
-		cts.w = ((struct dynamic_sa_ctl *)(ctx->sa_out))->sa_contents;
-	offset = cts.bf.key_size
-		+ cts.bf.inner_size
-		+ cts.bf.outer_size
-		+ cts.bf.spi
-		+ cts.bf.seq_num0
-		+ cts.bf.seq_num1
-		+ cts.bf.seq_num_mask0
-		+ cts.bf.seq_num_mask1
-		+ cts.bf.seq_num_mask2
-		+ cts.bf.seq_num_mask3;
-
-	return sizeof(struct dynamic_sa_ctl) + offset * 4;
-}
-
 u32 get_dynamic_sa_offset_state_ptr_field(struct crypto4xx_ctx *ctx)
 {
 	u32 offset;
-- 
1.7.10.4

Re: [PATCH] crypto: amcc: crypto4xx_sa.c: Remove unused function

[Herbert Xu]

On Thu, Jan 01, 2015 at 04:13:47PM +0100, Rickard Strandqvist wrote:
> Remove the function get_dynamic_sa_offset_iv_field() that is not used anywhere.
> 
> This was partially found by using a static code analysis program called cppcheck.
> 
> Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>

Applied.
-- 
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt