Revert "cmd: button: store button state in the 'button' env"

This reverts commit 5c353ca0b9e417b5f0d0705cc47abc090254a2e4.

It will be replaced by the other solution backported from mainline uboot.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Change-Id: Ibe99ff758273bee72058e83aeeb963f9f456529d

diff --git a/cmd/button.c b/cmd/button.c
index 43bb19c0fc113bdecd73648903a68a964868c100..84ad1653c7b5b1dcdfb0089cd0756548cb7280a5 100644 (file)
--- a/cmd/button.c
+++ b/cmd/button.c
@@ -23,10 +23,8 @@ 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;
 }