cmd: gpio: use correct printf code
authorHeinrich Schuchardt <[email protected]>
Sun, 6 Jan 2019 10:31:54 +0000 (11:31 +0100)
committerTom Rini <[email protected]>
Tue, 15 Jan 2019 20:28:43 +0000 (15:28 -0500)
commitb1970013d4da5579cf33f0da84715d49d9690d49
tree6b46e916bca2bb45628e77b8b0b0f49a5c5a9947
parent6e00104880d73f21076f443085f102d323d25b0f
cmd: gpio: use correct printf code

gpio is defined as unsigned int. So we should use %u when calling printf().

Signed-off-by: Heinrich Schuchardt <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
cmd/gpio.c