From: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Date: Tue, 19 Oct 2010 05:03:43 +0000 (+0900)
Subject: net: natsemi: Add initialized eth_device structure
X-Git-Tag: v2010.12-rc2~73
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=a9bc6d7ccfb8c1f72df1473faad9559888d3812e;p=oweals%2Fu-boot.git

net: natsemi: Add initialized eth_device structure

natsemi driver does not have write_hwaddr function.
However, eth stuff executes write_hwaddr function
because eth_device structure has not been initialized.

Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
CC: Ben Warren <biggerbadderben@gmail.com>
---

diff --git a/drivers/net/natsemi.c b/drivers/net/natsemi.c
index e09da1d2ae..14b2d355c1 100644
--- a/drivers/net/natsemi.c
+++ b/drivers/net/natsemi.c
@@ -321,6 +321,11 @@ natsemi_initialize(bd_t * bis)
 		}
 
 		dev = (struct eth_device *) malloc(sizeof *dev);
+		if (!dev) {
+			printf("natsemi: Can not allocate memory\n");
+			break;
+		}
+		memset(dev, 0, sizeof(*dev));
 
 		sprintf(dev->name, "dp83815#%d", card_number);
 		dev->iobase = bus_to_phys(iobase);