From 5c353ca0b9e417b5f0d0705cc47abc090254a2e4 Mon Sep 17 00:00:00 2001 From: Marek Szyprowski Date: Mon, 14 Dec 2020 10:26:39 +0100 Subject: [PATCH] cmd: button: store button state in the 'button' env Save examined button state in 'button' environment variable to enable checking button state in the scripts. Signed-off-by: Marek Szyprowski Change-Id: I78b539e1516573fcfea4401f75469291844daae4 --- cmd/button.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/cmd/button.c b/cmd/button.c index 84ad165..43bb19c 100644 --- a/cmd/button.c +++ b/cmd/button.c @@ -23,8 +23,10 @@ static int show_button_state(struct udevice *dev) ret = button_get_state(dev); if (ret >= BUTTON_COUNT) ret = -EINVAL; - if (ret >= 0) + if (ret >= 0) { printf("%s\n", state_label[ret]); + env_set("button", state_label[ret]); + } return ret; } -- 2.7.4