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IB/iser: Remove unused "write-only" variables

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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>
This commit is contained in:
Roland Dreier 2006-12-12 11:50:20 -08:00
parent 44f8e3f3f7
commit dee234f48a
2 changed files with 1 additions and 6 deletions
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4
drivers/infiniband/ulp/iser/iser_initiator.c
View File

@ -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) {

3
drivers/infiniband/ulp/iser/iser_memory.c
View File

@ -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 */