Staging: hv: blkvsc_drv: Get rid of unnecessary code/comments

Get rid of unnecessary code/comments.

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>

diff --git a/drivers/staging/hv/blkvsc_drv.c b/drivers/staging/hv/blkvsc_drv.c
index c096764..fee63e3 100644 (file)
--- a/drivers/staging/hv/blkvsc_drv.c
+++ b/drivers/staging/hv/blkvsc_drv.c
@@ -174,24 +174,9 @@ 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 */
-
        driver->name = drv_name;
        memcpy(&driver->dev_type, &dev_type, sizeof(struct hv_guid));
 
-
-       /*
-        * Divide the ring buffer data size (which is 1 page less than the ring
-        * buffer size since that page is reserved for the ring buffer indices)
-        * by the max request size (which is
-        * vmbus_channel_packet_multipage_buffer + struct vstor_packet + u64)
-        */
-       stor_driver->max_outstanding_req_per_channel =
-               ((stor_driver->ring_buffer_size - PAGE_SIZE) /
-                 ALIGN(MAX_MULTIPAGE_BUFFER_PACKET +
-                          sizeof(struct vstor_packet) + sizeof(u64),
-                          sizeof(u64)));
-
        return ret;
 }