From: Edward Cree <ecree@solarflare.com>
Date: Mon, 15 Jun 2015 17:27:54 +0000 (+0100)
Subject: sfc: mark state UNINIT after unregister
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=ea6bb99ed5860c8906f2ae281da391227f1f027c;p=linux-beck.git

sfc: mark state UNINIT after unregister

Without this change, modprobe -r sfc hits the BUG_ON() in
efx_pci_remove_main().

Fixes: e7fef9b45ae1 ("sfc: add sysfs entry to control MCDI tracing")
Reported-by: Jarod Wilson <jarod@redhat.com>
Reviewed-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c
index 0c42ed9c9e4c..67bdaf39dce5 100644
--- a/drivers/net/ethernet/sfc/efx.c
+++ b/drivers/net/ethernet/sfc/efx.c
@@ -2920,6 +2920,7 @@ static void efx_pci_remove(struct pci_dev *pci_dev)
 	efx_dissociate(efx);
 	dev_close(efx->net_dev);
 	efx_disable_interrupts(efx);
+	efx->state = STATE_UNINIT;
 	rtnl_unlock();
 
 	if (efx->type->sriov_fini)