2 files changed, 6 insertions, 13 deletions

diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index 4d4d5e0d3fa6..f22d4932433f 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -1299,7 +1299,6 @@ static void cciss_softirq_done(struct request *rq)
 {
         CommandList_struct *cmd = rq->completion_data;
         ctlr_info_t *h = hba[cmd->ctlr];
-        unsigned int nr_bytes;
         unsigned long flags;
         u64bit temp64;
         int i, ddir;
@@ -1321,15 +1320,11 @@ static void cciss_softirq_done(struct request *rq)
         printk("Done with %p\n", rq);
 #endif                          /* CCISS_DEBUG */
 
-        /*
-         * Store the full size and set the residual count for pc requests
-         */
-        nr_bytes = blk_rq_bytes(rq);
+        /* set the residual count for pc requests */
         if (blk_pc_request(rq))
-                rq->data_len = cmd->err_info->ResidualCnt;
+                rq->resid_len = cmd->err_info->ResidualCnt;
 
-        if (blk_end_request(rq, (rq->errors == 0) ? 0 : -EIO, nr_bytes))
-                BUG();
+        blk_end_request_all(rq, (rq->errors == 0) ? 0 : -EIO);
 
         spin_lock_irqsave(&h->lock, flags);
         cmd_free(h, cmd, 1);
@@ -2691,7 +2686,7 @@ static inline void complete_command(ctlr_info_t *h, CommandList_struct *cmd,
                         printk(KERN_WARNING "cciss: cmd %p has"
                                " completed with data underrun "
                                "reported\n", cmd);
-                        cmd->rq->data_len = cmd->err_info->ResidualCnt;
+                        cmd->rq->resid_len = cmd->err_info->ResidualCnt;
                 }
                 break;
         case CMD_DATA_OVERRUN:
diff --git a/drivers/block/ub.c b/drivers/block/ub.c
index 689cd27ac890..8c2cc71327e3 100644
--- a/drivers/block/ub.c
+++ b/drivers/block/ub.c
@@ -783,10 +783,8 @@ static void ub_rw_cmd_done(struct ub_dev *sc, struct ub_scsi_cmd *cmd)
 
         if (cmd->error == 0) {
                 if (blk_pc_request(rq)) {
-                        if (cmd->act_len >= rq->data_len)
-                                rq->data_len = 0;
-                        else
-                                rq->data_len -= cmd->act_len;
+                        if (cmd->act_len < rq->data_len)
+                                rq->resid_len = rq->data_len - cmd->act_len;
                         scsi_status = 0;
                 } else {
                         if (cmd->act_len != cmd->len) {