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

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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>
This commit is contained in:
K. Y. Srinivasan 2011-05-10 07:55:50 -07:00 • committed by Greg Kroah-Hartman
parent a023090a94
commit 2ee8e4206b
1 changed files with 0 additions and 15 deletions
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15
drivers/staging/hv/blkvsc_drv.c
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@ -174,24 +174,9 @@ static int blk_vsc_initialize(struct hv_driver *driver)
stor_driver = hvdr_to_stordr(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; driver->name = drv_name;
memcpy(&driver->dev_type, &dev_type, sizeof(struct hv_guid)); 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; return ret;
} }