diff options
Diffstat (limited to 'drivers/net/designware.c')
-rw-r--r-- | drivers/net/designware.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/designware.c b/drivers/net/designware.c index e87bdff5fb..49ed0b1922 100644 --- a/drivers/net/designware.c +++ b/drivers/net/designware.c @@ -29,6 +29,7 @@ #include <asm/mmu.h> #include <net/designware.h> #include <linux/phy.h> +#include <linux/err.h> #include "designware.h" struct dw_eth_dev { @@ -440,6 +441,9 @@ static int dwc_ether_probe(struct device_d *dev) } base = dev_request_mem_region(dev, 0); + if (IS_ERR(base)) + return PTR_ERR(base); + priv->mac_regs_p = base; dwc_version(dev, readl(&priv->mac_regs_p->version)); priv->dma_regs_p = base + DW_DMA_BASE_OFFSET; |