From: Bruce Allan <bruce.w.allan@intel.com>
Date: Tue, 16 Apr 2019 10:21:21 -0700
Subject: ice: Suppress false-positive style issues reported by static analyzer
Patch-mainline: v5.2-rc1
Git-commit: c3a6825e825c73fbb24331b4804a2f589d0985cd
References: jsc#SLE-4803

A recent version of cppcheck falsely reports-
    Variable ip.hdr is assigned a value that is never used.

ip is a union so the pointer ip.hdr is actually used when referenced as
ip.v4 and ip.v6.  Silence these false reports when using cppcheck with the
--inline-suppr command-line option.

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/net/ethernet/intel/ice/ice_txrx.c |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/net/ethernet/intel/ice/ice_txrx.c
+++ b/drivers/net/ethernet/intel/ice/ice_txrx.c
@@ -1849,6 +1849,7 @@ int ice_tso(struct ice_tx_buf *first, st
 	if (err < 0)
 		return err;
 
+	/* cppcheck-suppress unreadVariable */
 	ip.hdr = skb_network_header(skb);
 	l4.hdr = skb_transport_header(skb);