commands: nv: call nvvar_print() only if no argument is given
Printing the nv variables (before performing any modification!) is useless
and irritating.

Signed-off-by: Enrico Jorns <ejo@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent 7bdd225 commit 31fd03b3807309ce033ba7285dadeea3bfc4e566
@Enrico Jorns Enrico Jorns authored on 1 Nov 2017
Sascha Hauer committed on 3 Nov 2017
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commands/nv.c