[U-Boot] [PATCH 1/2] net/eth.c: make eth_get_dev_by_name(NULL) safe

[Mike Frysinger]

On Monday, July 04, 2011 06:29:51 helmut.raiger at hale.at wrote:
> eth_get_dev_by_name() is not safe to use for devname being NULL
> as it uses strcmp. This patch makes it return NULL if devname NULL
> is passed.

i'm not sure about this.  passing NULL is wrong, and the caller should catch 
that shouldnt it ?
-mike
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