diff options
Diffstat (limited to 'drivers/net/ar231x.c')
-rw-r--r-- | drivers/net/ar231x.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/net/ar231x.c b/drivers/net/ar231x.c index 572008a831..48e4b30fd6 100644 --- a/drivers/net/ar231x.c +++ b/drivers/net/ar231x.c @@ -26,6 +26,7 @@ #include <net.h> #include <init.h> #include <io.h> +#include <linux/err.h> #include "ar231x.h" @@ -384,18 +385,18 @@ static int ar231x_eth_probe(struct device_d *dev) priv->reset_bit = pdata->reset_bit; priv->eth_regs = dev_request_mem_region(dev, 0); - if (priv->eth_regs == NULL) { + if (IS_ERR(priv->eth_regs)) { dev_err(dev, "No eth_regs!!\n"); - return -ENODEV; + return PTR_ERR(priv->eth_regs); } /* we have 0x100000 for eth, part of it are dma regs. * So they are already requested */ priv->dma_regs = (void *)(priv->eth_regs + 0x1000); priv->phy_regs = dev_request_mem_region(dev, 1); - if (priv->phy_regs == NULL) { + if (IS_ERR(priv->phy_regs)) { dev_err(dev, "No phy_regs!!\n"); - return -ENODEV; + return PTR_ERR(priv->phy_regs); } priv->cfg = pdata; |