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PCI: tegra: Switch to using devm_fwnode_gpiod_get

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[devm_]gpiod_get_from_of_node in drivers usage should be limited
so that gpiolib can be cleaned up; let's switch to the generic device
property API.

It may even help with handling secondary fwnodes when gpiolib is taught
to handle gpios described by swnodes.

Link: https://lore.kernel.org/r/20220903-gpiod_get_from_of_node-remove-v1-1-b29adfb27a6c@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
[lpieralisi@kernel.org: commit log]
Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Dmitry Torokhov 2022-09-04 23:30:53 -07:00 committed by Lorenzo Pieralisi
parent 9abf2313ad
commit 16e3f40779
1 changed files with 5 additions and 4 deletions
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9
drivers/pci/controller/pci-tegra.c
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@ -2197,10 +2197,11 @@ static int tegra_pcie_parse_dt(struct tegra_pcie *pcie)
* and in this case fall back to using AFI per port register
* to toggle PERST# SFIO line.
*/
rp->reset_gpio = devm_gpiod_get_from_of_node(dev, port,
"reset-gpios", 0,
GPIOD_OUT_LOW,
label);
rp->reset_gpio = devm_fwnode_gpiod_get(dev,
of_fwnode_handle(port),
"reset",
GPIOD_OUT_LOW,
label);
if (IS_ERR(rp->reset_gpio)) {
if (PTR_ERR(rp->reset_gpio) == -ENOENT) {
rp->reset_gpio = NULL;