diff options
author | Terry Lv <r65388@freescale.com> | 2013-03-12 13:45:28 +0800 |
---|---|---|
committer | Terry Lv <r65388@freescale.com> | 2013-03-12 14:58:50 +0800 |
commit | 0974878cb221039cefd80951f17142d50d203a0b (patch) | |
tree | eb18c9f608bda5f52b8abc03e9f53df2df3fe45e /drivers | |
parent | 82c63fe0c47e7ba9270630e06b0301f16496a92a (diff) |
ENGR00253835: CAAM: Fix build warnings in caamhash.c
A warning was find in caamhash.c:
linux-2.6-imx/drivers/crypto/caam/caamhash.c: In function
'ahash_update_ctx':
linux-2.6-imx/drivers/crypto/caam/caamhash.c:850: warning: 'desc' may be
used uninitialized in this function
This commit is to fix it.
Signed-off-by: Terry Lv <r65388@freescale.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/crypto/caam/caamhash.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/crypto/caam/caamhash.c b/drivers/crypto/caam/caamhash.c index 03daad6b4b68..43380476b230 100644 --- a/drivers/crypto/caam/caamhash.c +++ b/drivers/crypto/caam/caamhash.c @@ -1,7 +1,7 @@ /* * caam - Freescale FSL CAAM support for ahash functions of crypto API * - * Copyright (C) 2011-2012 Freescale Semiconductor, Inc. + * Copyright (C) 2011-2013 Freescale Semiconductor, Inc. * * Based on caamalg.c crypto API driver. * @@ -807,7 +807,7 @@ static int ahash_update_ctx(struct ahash_request *req) int *next_buflen = state->current_buf ? &state->buflen_0 : &state->buflen_1, last_buflen; int in_len = *buflen + req->nbytes, to_hash; - u32 *sh_desc = ctx->sh_desc_update, *desc; + u32 *sh_desc = ctx->sh_desc_update, *desc = NULL; dma_addr_t ptr = ctx->sh_desc_update_dma; int src_nents, sec4_sg_bytes, sec4_sg_src_index; struct ahash_edesc *edesc; |