ipc: remove the ipc_get() routine

[safe/jmp/linux-2.6] / block / bsg.c

diff --git a/block/bsg.c b/block/bsg.c
index d60eee5..8e181ab 100644 (file)
--- a/block/bsg.c
+++ b/block/bsg.c
@@ -1,5 +1,5 @@
 /*
- * bsg.c - block layer implementation of the sg v3 interface
+ * bsg.c - block layer implementation of the sg v4 interface
  *
  * Copyright (C) 2004 Jens Axboe <axboe@suse.de> SUSE Labs
  * Copyright (C) 2004 Peter M. Jones <pjones@redhat.com>
@@ -421,7 +421,6 @@ static int blk_complete_sgv4_hdr_rq(struct request *rq, struct sg_io_v4 *hdr,
        hdr->info = 0;
        if (hdr->device_status || hdr->transport_status || hdr->driver_status)
                hdr->info |= SG_INFO_CHECK;
-       hdr->din_resid = rq->data_len;
        hdr->response_len = 0;
 
        if (rq->sense_len && hdr->response) {
@@ -437,9 +436,14 @@ static int blk_complete_sgv4_hdr_rq(struct request *rq, struct sg_io_v4 *hdr,
        }
 
        if (rq->next_rq) {
+               hdr->dout_resid = rq->data_len;
+               hdr->din_resid = rq->next_rq->data_len;
                blk_rq_unmap_user(bidi_bio);
                blk_put_request(rq->next_rq);
-       }
+       } else if (rq_data_dir(rq) == READ)
+               hdr->din_resid = rq->data_len;
+       else
+               hdr->dout_resid = rq->data_len;
 
        blk_rq_unmap_user(bio);
        blk_put_request(rq);
@@ -904,7 +908,7 @@ static long bsg_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
        }
 }
 
-static struct file_operations bsg_fops = {
+static const struct file_operations bsg_fops = {
        .read           =       bsg_read,
        .write          =       bsg_write,
        .poll           =       bsg_poll,
@@ -1006,10 +1010,7 @@ unlock:
 }
 EXPORT_SYMBOL_GPL(bsg_register_queue);
 
-static struct cdev bsg_cdev = {
-       .kobj   = {.name = "bsg", },
-       .owner  = THIS_MODULE,
-};
+static struct cdev bsg_cdev;
 
 static int __init bsg_init(void)
 {