netdev - [PATCH net 5/7] net: aquantia: mmio unmap was not performed on driver removal

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Message-Id: <d579b09cc96ab0248d22af62d79f112b54d4edb2.1508159232.git.igor.russkikh@aquantia.com>
Date:   Thu, 19 Oct 2017 18:23:57 +0300
From:   Igor Russkikh <igor.russkikh@...antia.com>
To:     "David S . Miller" <davem@...emloft.net>
Cc:     netdev@...r.kernel.org, David Arcari <darcari@...hat.com>,
        Pavel Belous <pavel.belous@...antia.com>,
        Nadezhda Krupnina <Nadezhda.Krupnina@...antia.com>,
        Simon Edelhaus <simon.edelhaus@...antia.com>,
        Igor Russkikh <igor.russkikh@...antia.com>
Subject: [PATCH net 5/7] net: aquantia: mmio unmap was not performed on driver removal

That may lead to mmio resource leakage.

Signed-off-by: Pavel Belous <pavel.belous@...antia.com>
Signed-off-by: Igor Russkikh <igor.russkikh@...antia.com>
---
 drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c b/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c
index 727f0a4..cadaa64 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c
@@ -268,6 +268,9 @@ void aq_pci_func_free(struct aq_pci_func_s *self)
 		aq_nic_ndev_free(self->port[port]);
 	}
 
+	if (self->mmio)
+		iounmap(self->mmio);
+
 	kfree(self);
 
 err_exit:;
-- 
2.7.4