gpiolib: of: constify few local device_node variables
authorKrzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Wed, 28 Jul 2021 14:42:29 +0000 (16:42 +0200)
committerBartosz Golaszewski <bgolaszewski@baylibre.com>
Thu, 5 Aug 2021 19:22:22 +0000 (21:22 +0200)
commit8990899d84d7f46c0c1cd3f41135707b26d0eeaa
tree43c5dbba1a92902fbb2cb9eb3d8a29b846d77d8f
parente6ae9a833ef4043b940954b8dcac31493706b9d6
gpiolib: of: constify few local device_node variables

gpiolib does not modify struct device_node, so few local pointers can
point to a const data.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
drivers/gpio/gpiolib-of.c