diff options
author | Takashi Iwai <tiwai@suse.de> | 2015-07-27 14:43:29 +0200 |
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committer | Takashi Iwai <tiwai@suse.de> | 2015-07-27 14:43:29 +0200 |
commit | 527c465a3c8716d93201ae34b7fc52679610596d (patch) | |
tree | e436b076df094caba9809b9c622374d396e84435 /drivers/crypto/ccp/ccp-ops.c | |
parent | fbce23a0b95763dfc4961ce6240e055c39f497ed (diff) | |
parent | 5ce000b297a1c1bb126a14b02acb40318b88a903 (diff) |
Merge branch 'for-linus' into for-next
... to make easier developing HDA ext code.
Diffstat (limited to 'drivers/crypto/ccp/ccp-ops.c')
-rw-r--r-- | drivers/crypto/ccp/ccp-ops.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/crypto/ccp/ccp-ops.c b/drivers/crypto/ccp/ccp-ops.c index 71f2e3c89424..d09c6c4af4aa 100644 --- a/drivers/crypto/ccp/ccp-ops.c +++ b/drivers/crypto/ccp/ccp-ops.c @@ -52,8 +52,7 @@ struct ccp_dm_workarea { struct ccp_sg_workarea { struct scatterlist *sg; - unsigned int nents; - unsigned int length; + int nents; struct scatterlist *dma_sg; struct device *dma_dev; @@ -496,8 +495,10 @@ static int ccp_init_sg_workarea(struct ccp_sg_workarea *wa, struct device *dev, if (!sg) return 0; - wa->nents = sg_nents(sg); - wa->length = sg->length; + wa->nents = sg_nents_for_len(sg, len); + if (wa->nents < 0) + return wa->nents; + wa->bytes_left = len; wa->sg_used = 0; |