From a26e956a121f6caf60e7569d519fb8c3413886f7 Mon Sep 17 00:00:00 2001 From: Terry Lv Date: Tue, 12 Mar 2013 13:45:28 +0800 Subject: [PATCH] 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 --- drivers/crypto/caam/caamhash.c | 4 ++-- 1 file 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; -- 2.39.5