starfive-tech/u-boot.git/test/py/tests/test_gpio.py, branch masterStarFive Tech U-Boot for VisionFive (JH7110) boards (mirror)https://git.radix-linux.su/starfive-tech/u-boot.git/atom?h=master2020-03-13T13:30:30+00:00cmd: gpio: Make `gpio input` return pin value again2020-03-13T13:30:30+00:00Alex Kiernanalex.kiernan@gmail.com2020-03-11T08:46:29+00:00urn:sha1:4af2a33ee5b91223f993af9bb0de1a081090634b
4dbc107f4683 ("cmd: gpio: Correct do_gpio() return value") correctly
changed the behaviour of the gpio command to return CMD_RET_SUCCESS or
CMD_RET_FAILURE, but any existing script which expects the return value
to be the pin value is broken by this change.
Reinstate the legacy behaviour for `gpio input` only.
Fixes: 4dbc107f4683 ("cmd: gpio: Correct do_gpio() return value")
Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
Signed-off-by: Alex Kiernan <alex.kiernan@hivehome.com>
Reviewed-by: Simon Glass <sjg@chromium.org>