From: Vasundhara Volam <vasundhara-v.volam@broadcom.com>
Date: Mon, 21 Oct 2019 01:34:29 -0400
Subject: bnxt_en: Avoid disabling pci device in bnxt_remove_one() for already
 disabled device.
Patch-mainline: v5.4-rc6
Git-commit: f6824308c4be25ba024ab942a6135aa0356acaea
References: jsc#SLE-8371 bsc#1153274

With the recently added error recovery logic, the device may already
be disabled if the firmware recovery is unsuccessful.  In
bnxt_remove_one(), check that the device is still enabled first
before calling pci_disable_device().

Fixes: 3bc7d4a352ef ("bnxt_en: Add BNXT_STATE_IN_FW_RESET state.")
Signed-off-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/net/ethernet/broadcom/bnxt/bnxt.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -10382,7 +10382,8 @@ static void bnxt_cleanup_pci(struct bnxt
 {
 	bnxt_unmap_bars(bp, bp->pdev);
 	pci_release_regions(bp->pdev);
-	pci_disable_device(bp->pdev);
+	if (pci_is_enabled(bp->pdev))
+		pci_disable_device(bp->pdev);
 }
 
 static void bnxt_init_dflt_coal(struct bnxt *bp)