IB/iser: Remove unused "write-only" variables
authorRoland Dreier <rolandd@cisco.com>
Tue, 12 Dec 2006 19:50:20 +0000 (11:50 -0800)
committerRoland Dreier <rolandd@cisco.com>
Tue, 12 Dec 2006 19:50:20 +0000 (11:50 -0800)
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>
drivers/infiniband/ulp/iser/iser_initiator.c
drivers/infiniband/ulp/iser/iser_memory.c

index 9b3d79c796c8e1e9defbac5d3936d7f6fa44d9cc..e73c87b9be43cad3b1c0985c30040da433012912 100644 (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) {
index 3aedd59b8a847edf20ecf2f75dece524f1e837da..86b6915cb9c7e675798d7ba4bbf907001bc81c0f 100644 (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 */