driver/net/ethernet/ec_bhf.c: fix sparse warnings

Sparse was reporting quite a few warnings for the driver.
Those get fixed by this patch.

Signed-off-by: Dariusz Marcinkiewicz <reksio@newterm.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/ec_bhf.c b/drivers/net/ethernet/ec_bhf.c
index 4884205..056b44b 100644 (file)
--- a/drivers/net/ethernet/ec_bhf.c
+++ b/drivers/net/ethernet/ec_bhf.c
@@ -134,17 +134,17 @@ struct ec_bhf_priv {
 
        struct pci_dev *dev;
 
-       void * __iomem io;
-       void * __iomem dma_io;
+       void __iomem *io;
+       void __iomem *dma_io;
 
        struct hrtimer hrtimer;
 
        int tx_dma_chan;
        int rx_dma_chan;
-       void * __iomem ec_io;
-       void * __iomem fifo_io;
-       void * __iomem mii_io;
-       void * __iomem mac_io;
+       void __iomem *ec_io;
+       void __iomem *fifo_io;
+       void __iomem *mii_io;
+       void __iomem *mac_io;
 
        struct bhf_dma rx_buf;
        struct rx_desc *rx_descs;
@@ -297,7 +297,7 @@ static int ec_bhf_setup_offsets(struct ec_bhf_priv *priv)
 {
        struct device *dev = PRIV_TO_DEV(priv);
        unsigned block_count, i;
-       void * __iomem ec_info;
+       void __iomem *ec_info;
 
        dev_dbg(dev, "Info block:\n");
        dev_dbg(dev, "Type of function: %x\n", (unsigned)ioread16(priv->io));
@@ -569,8 +569,8 @@ static int ec_bhf_probe(struct pci_dev *dev, const struct pci_device_id *id)
 {
        struct net_device *net_dev;
        struct ec_bhf_priv *priv;
-       void * __iomem dma_io;
-       void * __iomem io;
+       void __iomem *dma_io;
+       void __iomem *io;
        int err = 0;
 
        err = pci_enable_device(dev);
@@ -615,7 +615,7 @@ static int ec_bhf_probe(struct pci_dev *dev, const struct pci_device_id *id)
        }
 
        net_dev = alloc_etherdev(sizeof(struct ec_bhf_priv));
-       if (net_dev == 0) {
+       if (net_dev == NULL) {
                err = -ENOMEM;
                goto err_unmap_dma_io;
        }