From: Dejin Zheng zhengdejin5@gmail.com
[ Upstream commit d975cb7ea915e64a3ebcfef8a33051f3e6bf22a8 ]
the related system resources were not released when enetc_hw_alloc() return error in the enetc_pci_mdio_probe(), add iounmap() for error handling label "err_hw_alloc" to fix it.
Fixes: 6517798dd3432a ("enetc: Make MDIO accessors more generic and export to include/linux/fsl") Cc: Andy Shevchenko andy.shevchenko@gmail.com Signed-off-by: Dejin Zheng zhengdejin5@gmail.com Reviewed-by: Vladimir Oltean vladimir.oltean@nxp.com Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/net/ethernet/freescale/enetc/enetc_pci_mdio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/net/ethernet/freescale/enetc/enetc_pci_mdio.c +++ b/drivers/net/ethernet/freescale/enetc/enetc_pci_mdio.c @@ -74,8 +74,8 @@ err_pci_mem_reg: pci_disable_device(pdev); err_pci_enable: err_mdiobus_alloc: - iounmap(port_regs); err_hw_alloc: + iounmap(port_regs); err_ioremap: return err; }