From: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Date: Wed, 24 Jun 2020 01:51:39 +0530
Subject: cxgb4: move DCB version extern to header file
Patch-mainline: v5.8-rc3
Git-commit: bab3bcf3e9873e1e6e9cb39c1f55a05fb10415a4
References: bsc#1104279 FATE#325938

Move the DCB version string array extern to header file.

Fixes following sparse warning:
cxgb4_dcb.c:13:12: warning: symbol 'dcb_ver_array' was not declared.
Should it be static?

Fixes: ebddd97afb89 ("cxgb4: add support to display DCB info")
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/net/ethernet/chelsio/cxgb4/cxgb4_dcb.h     |    3 +++
 drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c |    1 -
 2 files changed, 3 insertions(+), 1 deletion(-)

--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_dcb.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_dcb.h
@@ -148,6 +148,9 @@ static inline __u8 bitswap_1(unsigned ch
 	       ((val & 0x02) << 5) |
 	       ((val & 0x01) << 7);
 }
+
+extern const char * const dcb_ver_array[];
+
 #define CXGB4_DCB_ENABLED true
 
 #else /* !CONFIG_CHELSIO_T4_DCB */
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
@@ -2387,7 +2387,6 @@ static const struct file_operations rss_
 };
 
 #ifdef CONFIG_CHELSIO_T4_DCB
-extern char *dcb_ver_array[];
 
 /* Data Center Briging information for each port.
  */