[PATCH v2 5/5] staging: mt7621-pci: release gpios after pci initialization

[Sergio Paracuellos]

R3G's LEDs fail to initialize because one of them uses GPIO8
Hence, release the GPIO resources after PCIe initialization.

Signed-off-by: Sergio Paracuellos <sergio.paracuellos at gmail.com>
---
 drivers/staging/mt7621-pci/pci-mt7621.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/drivers/staging/mt7621-pci/pci-mt7621.c b/drivers/staging/mt7621-pci/pci-mt7621.c
index 0880a21f2620..8399e4629e38 100644
--- a/drivers/staging/mt7621-pci/pci-mt7621.c
+++ b/drivers/staging/mt7621-pci/pci-mt7621.c
@@ -482,6 +482,14 @@ static void mt7621_pcie_reset_ep_deassert(struct mt7621_pcie *pcie)
 	mdelay(PERST_DELAY_US);
 }
 
+static void mt7621_pcie_release_gpios(struct mt7621_pcie *pcie)
+{
+	struct mt7621_pcie_port *port;
+
+	list_for_each_entry(port, &pcie->ports, list)
+		gpiod_put(port->gpio_rst);
+}
+
 static void mt7621_pcie_init_ports(struct mt7621_pcie *pcie)
 {
 	struct device *dev = pcie->dev;
@@ -706,6 +714,8 @@ static int mt7621_pci_probe(struct platform_device *pdev)
 		return err;
 	}
 
+	mt7621_pcie_release_gpios(pcie);
+
 	return 0;
 }
 
-- 
2.25.1