sg: remove unnecessary blk_rq_unmap_user

[linux-2.6-omap-h63xx.git] / drivers / scsi / sg.c

diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index df8bf67b171ad1569461a44b05ab7843bb868636..ba9b9bbd4e7385e8d83f3ed4f4a1151b96ab3a1f 100644 (file)
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -522,10 +522,6 @@ sg_new_read(Sg_fd * sfp, char __user *buf, size_t count, Sg_request * srp)
                err = -EFAULT;
                goto err_out;
        }
-       if (srp->bio) {
-               err = blk_rq_unmap_user(srp->bio);
-               srp->bio = NULL;
-       }
 err_out:
        sg_finish_rem_req(srp);
        return (0 == err) ? count : err;
@@ -1844,9 +1840,6 @@ sg_read_oxfer(Sg_request * srp, char __user *outp, int num_read_xfer)
        if ((!outp) || (num_read_xfer <= 0))
                return 0;
 
-       blk_rq_unmap_user(srp->bio);
-       srp->bio = NULL;
-
        num = 1 << (PAGE_SHIFT + schp->page_order);
        for (k = 0; k < schp->k_use_sg && schp->pages[k]; k++) {
                if (num > num_read_xfer) {