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From:   Dmitry Torokhov <dmitry.torokhov@gmail.com>
To:     Thierry Reding <thierry.reding@gmail.com>,
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Cc:     linux-watchdog@vger.kernel.org, linux-usb@vger.kernel.org,
        linux-gpio@vger.kernel.org, linux-pci@vger.kernel.org,
        linux-tegra@vger.kernel.org, linux-mtd@lists.infradead.org,
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Subject: [PATCH v1 01/11] PCI: tegra: switch to using devm_fwnode_gpiod_get
Date:   Sun,  4 Sep 2022 23:30:53 -0700
Message-Id: <20220903-gpiod_get_from_of_node-remove-v1-1-b29adfb27a6c@gmail.com>
In-Reply-To: <20220903-gpiod_get_from_of_node-remove-v1-0-b29adfb27a6c@gmail.com>
References: <20220903-gpiod_get_from_of_node-remove-v1-0-b29adfb27a6c@gmail.com>
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Precedence: bulk

I would like to limit (or maybe even remove) use of
[devm_]gpiod_get_from_of_node in drivers so that gpiolib can be cleaned
a bit, so 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.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

diff --git a/drivers/pci/controller/pci-tegra.c b/drivers/pci/controller/pci-tegra.c
index 8e323e93be91..929f9363e94b 100644
--- a/drivers/pci/controller/pci-tegra.c
+++ b/drivers/pci/controller/pci-tegra.c
@@ -2202,10 +2202,11 @@ 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;

-- 
b4 0.10.0-dev-fc921