[PATCH 1/1] drivers: hv: Get rid of some unnecessary code

[K. Y. Srinivasan]

The current code unnecessarily limits the number of offers we handle.
Get rid of this limitation. As part of this cleanup, also get rid of an
unused define - MAX_MSG_TYPES.

Signed-off-by: K. Y. Srinivasan <kys@xxxxxxxxxxxxx>
Signed-off-by: Haiyang Zhang <haiyangz@xxxxxxxxxxxxx>
---
 drivers/hv/channel_mgmt.c |   87 ---------------------------------------------
 1 files changed, 0 insertions(+), 87 deletions(-)

diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c
index 36484db..9ffbfc5 100644
--- a/drivers/hv/channel_mgmt.c
+++ b/drivers/hv/channel_mgmt.c
@@ -37,81 +37,6 @@ struct vmbus_channel_message_table_entry {
 	void (*message_handler)(struct vmbus_channel_message_header *msg);
 };
 
-#define MAX_MSG_TYPES                    4
-#define MAX_NUM_DEVICE_CLASSES_SUPPORTED 8
-
-static const uuid_le
-	supported_device_classes[MAX_NUM_DEVICE_CLASSES_SUPPORTED] = {
-	/* {ba6163d9-04a1-4d29-b605-72e2ffb1dc7f} */
-	/* Storage - SCSI */
-	{
-		.b  = {
-			0xd9, 0x63, 0x61, 0xba, 0xa1, 0x04, 0x29, 0x4d,
-			0xb6, 0x05, 0x72, 0xe2, 0xff, 0xb1, 0xdc, 0x7f
-		}
-	},
-
-	/* {F8615163-DF3E-46c5-913F-F2D2F965ED0E} */
-	/* Network */
-	{
-		.b = {
-			0x63, 0x51, 0x61, 0xF8, 0x3E, 0xDF, 0xc5, 0x46,
-			0x91, 0x3F, 0xF2, 0xD2, 0xF9, 0x65, 0xED, 0x0E
-		}
-	},
-
-	/* {CFA8B69E-5B4A-4cc0-B98B-8BA1A1F3F95A} */
-	/* Input */
-	{
-		.b = {
-			0x9E, 0xB6, 0xA8, 0xCF, 0x4A, 0x5B, 0xc0, 0x4c,
-			0xB9, 0x8B, 0x8B, 0xA1, 0xA1, 0xF3, 0xF9, 0x5A
-		}
-	},
-
-	/* {32412632-86cb-44a2-9b5c-50d1417354f5} */
-	/* IDE */
-	{
-		.b = {
-			0x32, 0x26, 0x41, 0x32, 0xcb, 0x86, 0xa2, 0x44,
-			0x9b, 0x5c, 0x50, 0xd1, 0x41, 0x73, 0x54, 0xf5
-		}
-	},
-	/* 0E0B6031-5213-4934-818B-38D90CED39DB */
-	/* Shutdown */
-	{
-		.b = {
-			0x31, 0x60, 0x0B, 0X0E, 0x13, 0x52, 0x34, 0x49,
-			0x81, 0x8B, 0x38, 0XD9, 0x0C, 0xED, 0x39, 0xDB
-		}
-	},
-	/* {9527E630-D0AE-497b-ADCE-E80AB0175CAF} */
-	/* TimeSync */
-	{
-		.b = {
-			0x30, 0xe6, 0x27, 0x95, 0xae, 0xd0, 0x7b, 0x49,
-			0xad, 0xce, 0xe8, 0x0a, 0xb0, 0x17, 0x5c, 0xaf
-		}
-	},
-	/* {57164f39-9115-4e78-ab55-382f3bd5422d} */
-	/* Heartbeat */
-	{
-		.b = {
-			0x39, 0x4f, 0x16, 0x57, 0x15, 0x91, 0x78, 0x4e,
-			0xab, 0x55, 0x38, 0x2f, 0x3b, 0xd5, 0x42, 0x2d
-		}
-	},
-	/* {A9A0F4E7-5A45-4d96-B827-8A841E8C03E6} */
-	/* KVP */
-	{
-		.b = {
-			0xe7, 0xf4, 0xa0, 0xa9, 0x45, 0x5a, 0x96, 0x4d,
-			0xb8, 0x27, 0x8a, 0x84, 0x1e, 0x8c, 0x3,  0xe6
-	}
-	},
-
-};
-
 
 /**
  * vmbus_prep_negotiate_resp() - Create default response for Hyper-V Negotiate message
@@ -321,20 +246,8 @@ static void vmbus_onoffer(struct vmbus_channel_message_header *hdr)
 	struct vmbus_channel *newchannel;
 	uuid_le *guidtype;
 	uuid_le *guidinstance;
-	int i;
-	int fsupported = 0;
 
 	offer = (struct vmbus_channel_offer_channel *)hdr;
-	for (i = 0; i < MAX_NUM_DEVICE_CLASSES_SUPPORTED; i++) {
-		if (!uuid_le_cmp(offer->offer.if_type,
-				supported_device_classes[i])) {
-			fsupported = 1;
-			break;
-		}
-	}
-
-	if (!fsupported)
-		return;
 
 	guidtype = &offer->offer.if_type;
 	guidinstance = &offer->offer.if_instance;
-- 
1.7.4.1

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