net/fec: put the ioremap cookie immediately into a void __iomem pointer

Saving it first into struct net_device->base_addr (which is an unsigned
long) is pointless and only needs to use more casts than necessary.

Reported-by: Lothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>

1 files changed, 4 insertions, 5 deletions

diff --git a/drivers/net/fec.c b/drivers/net/fec.c
index 9a25e1e0a2e0..14eb6604a7f5 100644
--- a/drivers/net/fec.c
+++ b/drivers/net/fec.c
@@ -1170,7 +1170,6 @@ static int fec_enet_init(struct net_device *dev)
 
         spin_lock_init(&fep->hw_lock);
 
-        fep->hwp = (void __iomem *)dev->base_addr;
         fep->netdev = dev;
 
         /* Get the Ethernet address */
@@ -1387,10 +1386,10 @@ fec_probe(struct platform_device *pdev)
         /* setup board info structure */
         fep = netdev_priv(ndev);
 
-        ndev->base_addr = (unsigned long)ioremap(r->start, resource_size(r));
+        fep->hwp = ioremap(r->start, resource_size(r));
         fep->pdev = pdev;
 
-        if (!ndev->base_addr) {
+        if (!fep->hwp) {
                 ret = -ENOMEM;
                 goto failed_ioremap;
         }
@@ -1453,7 +1452,7 @@ failed_clk:
                         free_irq(irq, ndev);
         }
 failed_irq:
-        iounmap((void __iomem *)ndev->base_addr);
+        iounmap(fep->hwp);
 failed_ioremap:
         free_netdev(ndev);
 failed_alloc_etherdev:
@@ -1475,7 +1474,7 @@ fec_drv_remove(struct platform_device *pdev)
         fec_enet_mii_remove(fep);
         clk_disable(fep->clk);
         clk_put(fep->clk);
-        iounmap((void __iomem *)ndev->base_addr);
+        iounmap(fep->hwp);
         unregister_netdev(ndev);
         free_netdev(ndev);