From patchwork Tue Oct 19 05:03:40 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [U-Boot,03/10,v2] net: dc2114x: Add initialized eth_device structure From: Nobuhiro Iwamatsu X-Patchwork-Id: 71874 Message-Id: <1287464627-12302-3-git-send-email-iwamatsu@nigauri.org> To: u-boot@lists.denx.de Cc: biggerbadderben@gmail.com Date: Tue, 19 Oct 2010 14:03:40 +0900 dc2114x 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 CC: Ben Warren --- drivers/net/dc2114x.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/drivers/net/dc2114x.c b/drivers/net/dc2114x.c index 5ae53e8..9fd0ec8 100644 --- a/drivers/net/dc2114x.c +++ b/drivers/net/dc2114x.c @@ -279,6 +279,12 @@ int dc21x4x_initialize(bd_t *bis) debug ("dc21x4x: DEC 21142 PCI Device @0x%x\n", iobase); dev = (struct eth_device*) malloc(sizeof *dev); + + if (!dev) { + printf("Can not allocalte memory of dc21x4x\n"); + break; + } + memset(dev, 0, sizeof(*dev)); #ifdef CONFIG_TULIP_FIX_DAVICOM sprintf(dev->name, "Davicom#%d", card_number);