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[02/14] hv_netvsc: make RSS hash key static

Message ID 1471979877-17802-2-git-send-email-sthemmin@exchange.microsoft.com
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

sthemmin@exchange.microsoft.com Aug. 23, 2016, 7:17 p.m. UTC 
From: Stephen Hemminger <sthemmin@microsoft.com>

Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
---
 drivers/net/hyperv/hyperv_net.h   | 2 --
 drivers/net/hyperv/rndis_filter.c | 3 ++-
 2 files changed, 2 insertions(+), 3 deletions(-)
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Patch

diff --git a/drivers/net/hyperv/hyperv_net.h b/drivers/net/hyperv/hyperv_net.h
index ce45d68..b58e559 100644
--- a/drivers/net/hyperv/hyperv_net.h
+++ b/drivers/net/hyperv/hyperv_net.h
@@ -84,8 +84,6 @@  struct ndis_recv_scale_cap { /* NDIS_RECEIVE_SCALE_CAPABILITIES */
 #define NDIS_RSS_HASH_SECRET_KEY_MAX_SIZE_REVISION_2   40
 
 #define ITAB_NUM 128
-#define HASH_KEYLEN NDIS_RSS_HASH_SECRET_KEY_MAX_SIZE_REVISION_2
-extern u8 netvsc_hash_key[];
 
 struct ndis_recv_scale_param { /* NDIS_RECEIVE_SCALE_PARAMETERS */
 	struct ndis_obj_header hdr;
diff --git a/drivers/net/hyperv/rndis_filter.c b/drivers/net/hyperv/rndis_filter.c
index 3ecb2d0..a100380 100644
--- a/drivers/net/hyperv/rndis_filter.c
+++ b/drivers/net/hyperv/rndis_filter.c
@@ -663,13 +663,14 @@  cleanup:
 	return ret;
 }
 
-u8 netvsc_hash_key[HASH_KEYLEN] = {
+static const u8 netvsc_hash_key[] = {
 	0x6d, 0x5a, 0x56, 0xda, 0x25, 0x5b, 0x0e, 0xc2,
 	0x41, 0x67, 0x25, 0x3d, 0x43, 0xa3, 0x8f, 0xb0,
 	0xd0, 0xca, 0x2b, 0xcb, 0xae, 0x7b, 0x30, 0xb4,
 	0x77, 0xcb, 0x2d, 0xa3, 0x80, 0x30, 0xf2, 0x0c,
 	0x6a, 0x42, 0xb7, 0x3b, 0xbe, 0xac, 0x01, 0xfa
 };
+#define HASH_KEYLEN ARRAY_SIZE(netvsc_hash_key)
 
 static int rndis_filter_set_rss_param(struct rndis_device *rdev, int num_queue)
 {