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authorRoland Dreier <rolandd@cisco.com>2006-12-12 11:50:20 -0800
committerRoland Dreier <rolandd@cisco.com>2006-12-12 11:50:20 -0800
commitdee234f48aa6b5ee6041d33c4fd59d2f1176e9a1 (patch)
tree63d8269a4b733a8edb0a4a87641020d29654e8e2
parent44f8e3f3f7d8e61b4aafced278403955fe18ad88 (diff)
IB/iser: Remove unused "write-only" variables
Remove variables that are set but then never looked at in the iSER initiator. These cleanups came from David Binderman's list of "set but never used" warnings from icc. Signed-off-by: Roland Dreier <rolandd@cisco.com>
-rw-r--r--drivers/infiniband/ulp/iser/iser_initiator.c4
-rw-r--r--drivers/infiniband/ulp/iser/iser_memory.c3
2 files changed, 1 insertions, 6 deletions
diff --git a/drivers/infiniband/ulp/iser/iser_initiator.c b/drivers/infiniband/ulp/iser/iser_initiator.c
index 9b3d79c796c..e73c87b9be4 100644
--- a/drivers/infiniband/ulp/iser/iser_initiator.c
+++ b/drivers/infiniband/ulp/iser/iser_initiator.c
@@ -487,10 +487,8 @@ int iser_send_control(struct iscsi_conn *conn,
struct iscsi_iser_conn *iser_conn = conn->dd_data;
struct iser_desc *mdesc = mtask->dd_data;
struct iser_dto *send_dto = NULL;
- unsigned int itt;
unsigned long data_seg_len;
int err = 0;
- unsigned char opcode;
struct iser_regd_buf *regd_buf;
struct iser_device *device;
@@ -512,8 +510,6 @@ int iser_send_control(struct iscsi_conn *conn,
iser_reg_single(device, send_dto->regd[0], DMA_TO_DEVICE);
- itt = ntohl(mtask->hdr->itt);
- opcode = mtask->hdr->opcode & ISCSI_OPCODE_MASK;
data_seg_len = ntoh24(mtask->hdr->dlength);
if (data_seg_len > 0) {
diff --git a/drivers/infiniband/ulp/iser/iser_memory.c b/drivers/infiniband/ulp/iser/iser_memory.c
index 3aedd59b8a8..86b6915cb9c 100644
--- a/drivers/infiniband/ulp/iser/iser_memory.c
+++ b/drivers/infiniband/ulp/iser/iser_memory.c
@@ -235,7 +235,7 @@ static int iser_sg_to_page_vec(struct iser_data_buf *data,
{
struct scatterlist *sg = (struct scatterlist *)data->buf;
dma_addr_t first_addr, last_addr, page;
- int start_aligned, end_aligned;
+ int end_aligned;
unsigned int cur_page = 0;
unsigned long total_sz = 0;
int i;
@@ -249,7 +249,6 @@ static int iser_sg_to_page_vec(struct iser_data_buf *data,
first_addr = sg_dma_address(&sg[i]);
last_addr = first_addr + sg_dma_len(&sg[i]);
- start_aligned = !(first_addr & ~MASK_4K);
end_aligned = !(last_addr & ~MASK_4K);
/* continue to collect page fragments till aligned or SG ends */