On Fri, Oct 12, 2018 at 9:07 PM Janusz Krzysztofik [off-list ref] wrote:

Commit b9762bebc633 ("gpiolib: Pass bitmaps, not integer arrays, to
get/set array") changed the way GPIO values are passed to
gpiod_get/set_array_value() and friends.  The new code introduced into
mmc_pwrseq_simple_set_gpios_value() incorrectly interpretes the 'value'
argument as a bitmap of GPIO values and assigns it directly to the
'values' bitmap variable passed to gpiod_set_array_value_cansleep()
instead of filling that bitmap with bits equal to the 'value' argument.
As a result, only member 0 of the array is handled correctly.

Moreover, wrong assumption is taken about the 'values' bitmap size not
exceding the number of bits of the 'value' argument type.

Fix it.

Signed-off-by: Janusz Krzysztofik <jmkrzyszt@gmail.com>

Patch applied with Ulf's and Marek's tags!

Yours,
Linus Walleij