Staging: hv: Get rid of some dead code in blkvsc_drv.c
authorK. Y. Srinivasan <kys@microsoft.com>
Fri, 22 Apr 2011 21:13:39 +0000 (14:13 -0700)
committerGreg Kroah-Hartman <gregkh@suse.de>
Mon, 25 Apr 2011 23:20:49 +0000 (16:20 -0700)
Get rid of some dead code in blkvsc_drv.c.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Abhishek Kane <v-abkane@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/staging/hv/blkvsc_drv.c

index 0177c45af0f6ebb04832137f7162dbcc0f105150..3a344d29e6b4a383ce6f27043146cfb40772e353 100644 (file)
@@ -172,7 +172,6 @@ static int blk_vsc_initialize(struct hv_driver *driver)
        stor_driver = hvdr_to_stordr(driver);
 
        /* Make sure we are at least 2 pages since 1 page is used for control */
-       /* ASSERT(stor_driver->RingBufferSize >= (PAGE_SIZE << 1)); */
 
        driver->name = g_blk_driver_name;
        memcpy(&driver->dev_type, &g_blk_device_type, sizeof(struct hv_guid));
@@ -224,14 +223,6 @@ static int blkvsc_submit_request(struct blkvsc_request *blkvsc_req,
                   blkvsc_req->sector_count,
                   blkvsc_req->request.data_buffer.offset,
                   blkvsc_req->request.data_buffer.len);
-#if 0
-       for (i = 0; i < (blkvsc_req->request.data_buffer.len >> 12); i++) {
-               DPRINT_DBG(BLKVSC_DRV, "blkvsc_submit_request() - "
-                          "req %p pfn[%d] %llx\n",
-                          blkvsc_req, i,
-                          blkvsc_req->request.data_buffer.pfn_array[i]);
-       }
-#endif
 
        storvsc_req = &blkvsc_req->request;
        vm_srb = &storvsc_req->vstor_packet.vm_srb;
@@ -368,9 +359,6 @@ static int blkvsc_getgeo(struct block_device *bd, struct hd_geometry *hg)
 
 static void blkvsc_init_rw(struct blkvsc_request *blkvsc_req)
 {
-       /* ASSERT(blkvsc_req->req); */
-       /* ASSERT(blkvsc_req->sector_count <=
-          (MAX_MULTIPAGE_BUFFER_COUNT*8)); */
 
        blkvsc_req->cmd_len = 16;
 
@@ -427,7 +415,6 @@ static void blkvsc_init_rw(struct blkvsc_request *blkvsc_req)
 static int blkvsc_ioctl(struct block_device *bd, fmode_t mode,
                        unsigned cmd, unsigned long argument)
 {
-/*     struct block_device_context *blkdev = bd->bd_disk->private_data; */
        int ret;
 
        switch (cmd) {
@@ -854,13 +841,6 @@ static int blkvsc_do_read_capacity16(struct block_device_context *blkdev)
        blkdev->capacity = be64_to_cpu(*(unsigned long long *) &buf[0]) + 1;
        blkdev->sector_size = be32_to_cpu(*(unsigned int *)&buf[8]);
 
-#if 0
-       blkdev->capacity = ((buf[0] << 24) | (buf[1] << 16) |
-                           (buf[2] << 8) | buf[3]) + 1;
-       blkdev->sector_size = (buf[4] << 24) | (buf[5] << 16) |
-                             (buf[6] << 8) | buf[7];
-#endif
-
        kunmap(page_buf);
 
        __free_page(page_buf);
@@ -932,7 +912,6 @@ static int blkvsc_do_inquiry(struct block_device_context *blkdev)
 
        buf = kmap(page_buf);
 
-       /* print_hex_dump_bytes("", DUMP_PREFIX_NONE, buf, 64); */
        /* be to le */
        device_type = buf[0] & 0x1F;
 
@@ -952,8 +931,6 @@ static int blkvsc_do_inquiry(struct block_device_context *blkdev)
                blkdev->device_id_len = 64;
 
        memcpy(blkdev->device_id, &buf[8], blkdev->device_id_len);
-       /* printk_hex_dump_bytes("", DUMP_PREFIX_NONE, blkdev->device_id,
-        * blkdev->device_id_len); */
 
        kunmap(page_buf);
 
@@ -1337,8 +1314,6 @@ static int blkvsc_probe(struct device *device)
        /* Initialize what we can here */
        spin_lock_init(&blkdev->lock);
 
-       /* ASSERT(sizeof(struct blkvsc_request_group) <= */
-       /*      sizeof(struct blkvsc_request)); */
 
        blkdev->request_pool = kmem_cache_create(dev_name(&device_obj->device),
                                        sizeof(struct blkvsc_request), 0,
@@ -1475,7 +1450,6 @@ static void blkvsc_request_completion(struct hv_storvsc_request *request)
        struct blkvsc_request *comp_req, *tmp;
        struct vmscsi_request *vm_srb;
 
-       /* ASSERT(blkvsc_req->group); */
 
        DPRINT_DBG(BLKVSC_DRV, "blkdev %p blkvsc_req %p group %p type %s "
                   "sect_start %lu sect_count %ld len %d group outstd %d "