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authorNobuhiro Iwamatsu <iwamatsu@nigauri.org>2010-10-19 14:03:39 +0900
committerWolfgang Denk <wd@denx.de>2010-11-14 23:17:39 +0100
commit986f72789de17c11772686a2294179b20250299f (patch)
tree2414b099ed46ce8f82ba2838deeb15866c9d4337
parentf4eaef7b2e4b0b6f2fd6b7120d57804c226997e0 (diff)
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net: rtl8139: Add initialized eth_device structure
rtl8139 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>
-rw-r--r--drivers/net/rtl8139.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/rtl8139.c b/drivers/net/rtl8139.c
index db8a727..c2779db 100644
--- a/drivers/net/rtl8139.c
+++ b/drivers/net/rtl8139.c
@@ -220,6 +220,11 @@ int rtl8139_initialize(bd_t *bis)
debug ("rtl8139: REALTEK RTL8139 @0x%x\n", iobase);
dev = (struct eth_device *)malloc(sizeof *dev);
+ if (!dev) {
+ printf("Can not allocate memory of rtl8139\n");
+ break;
+ }
+ memset(dev, 0, sizeof(*dev));
sprintf (dev->name, "RTL8139#%d", card_number);