diff options
| -rw-r--r-- | drivers/crypto/talitos.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c index fca0aedcbc12..c93f79b8bef8 100644 --- a/drivers/crypto/talitos.c +++ b/drivers/crypto/talitos.c @@ -61,6 +61,11 @@ static void to_talitos_ptr(struct talitos_ptr *ptr, dma_addr_t dma_addr) ptr->eptr = upper_32_bits(dma_addr); } +static void to_talitos_ptr_extent_clear(struct talitos_ptr *ptr) +{ + ptr->j_extent = 0; +} + /* * map virtual single (contiguous) pointer to h/w descriptor pointer */ @@ -1372,7 +1377,7 @@ int map_sg_in_talitos_ptr(struct device *dev, struct scatterlist *src, int sg_count; ptr->len = cpu_to_be16(len); - ptr->j_extent = 0; + to_talitos_ptr_extent_clear(ptr); sg_count = talitos_map_sg(dev, src, edesc->src_nents ? : 1, dir, edesc->src_chained); @@ -1402,7 +1407,7 @@ void map_sg_out_talitos_ptr(struct device *dev, struct scatterlist *dst, struct talitos_ptr *ptr, int sg_count) { ptr->len = cpu_to_be16(len); - ptr->j_extent = 0; + to_talitos_ptr_extent_clear(ptr); if (dir != DMA_NONE) sg_count = talitos_map_sg(dev, dst, edesc->dst_nents ? : 1, @@ -1444,7 +1449,7 @@ static int common_nonsnoop(struct talitos_edesc *edesc, /* cipher iv */ to_talitos_ptr(&desc->ptr[1], edesc->iv_dma); desc->ptr[1].len = cpu_to_be16(ivsize); - desc->ptr[1].j_extent = 0; + to_talitos_ptr_extent_clear(&desc->ptr[1]); /* cipher key */ map_single_talitos_ptr(dev, &desc->ptr[2], ctx->keylen, |