[PATCH v3 22/46] net: Tidy up the comments to parse_args()

[Simon Glass]

This function is a bit vague as to what it does. Expand the comment a
little, to specify which args are provided and which variables are
updated.

Signed-off-by: Simon Glass <sjg at chromium.org>
Acked-by: Ilias Apalodimas <ilias.apalodimas at linaro.org>
---

(no changes since v1)

 cmd/net.c | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

Applied to sjg/master, thanks!