diff options
Diffstat (limited to 'target/linux/ramips/patches-5.4/0115-staging-mt7621-pci-delete-release-gpios-related-code.patch')
| -rw-r--r-- | target/linux/ramips/patches-5.4/0115-staging-mt7621-pci-delete-release-gpios-related-code.patch | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/target/linux/ramips/patches-5.4/0115-staging-mt7621-pci-delete-release-gpios-related-code.patch b/target/linux/ramips/patches-5.4/0115-staging-mt7621-pci-delete-release-gpios-related-code.patch deleted file mode 100644 index 5bfd205691..0000000000 --- a/target/linux/ramips/patches-5.4/0115-staging-mt7621-pci-delete-release-gpios-related-code.patch +++ /dev/null @@ -1,91 +0,0 @@ -From 9d789a7728c37e8730b6a9cca60cf155f18537ea Mon Sep 17 00:00:00 2001 -From: Sergio Paracuellos <sergio.paracuellos@gmail.com> -Date: Sat, 21 Mar 2020 08:26:50 +0100 -Subject: [PATCH] staging: mt7621-pci: delete release gpios related code - -Making gpio8 and gpio9 vendor specific and putting them -into the specific dts file makes not needed to release -gpios anymore because we are not occupying those pins -in the first place if it is not necessary. When the -device tree is parsed we can also check and return for -the error because we rely in the fact that the related -device for the board is correct. - -Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> -Link: https://lore.kernel.org/r/20200321072650.7784-3-sergio.paracuellos@gmail.com -Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> ---- - drivers/staging/mt7621-pci/pci-mt7621.c | 27 +++++++-------------------- - 1 file changed, 7 insertions(+), 20 deletions(-) - ---- a/drivers/staging/mt7621-pci/pci-mt7621.c -+++ b/drivers/staging/mt7621-pci/pci-mt7621.c -@@ -364,8 +364,8 @@ static int mt7621_pcie_parse_port(struct - port->gpio_rst = devm_gpiod_get_index_optional(dev, "reset", slot, - GPIOD_OUT_LOW); - if (IS_ERR(port->gpio_rst)) { -- dev_notice(dev, "Failed to get GPIO for PCIe%d\n", slot); -- port->gpio_rst = NULL; -+ dev_err(dev, "Failed to get GPIO for PCIe%d\n", slot); -+ return PTR_ERR(port->gpio_rst); - } - - port->slot = slot; -@@ -474,15 +474,6 @@ static void mt7621_pcie_reset_ep_deasser - mdelay(PERST_DELAY_MS); - } - --static void mt7621_pcie_release_gpios(struct mt7621_pcie *pcie) --{ -- struct mt7621_pcie_port *port; -- -- list_for_each_entry(port, &pcie->ports, list) -- if (port->gpio_rst) -- gpiod_put(port->gpio_rst); --} -- - static void mt7621_pcie_init_ports(struct mt7621_pcie *pcie) - { - struct device *dev = pcie->dev; -@@ -684,7 +675,7 @@ static int mt7621_pci_probe(struct platf - err = mt7621_pci_parse_request_of_pci_ranges(pcie); - if (err) { - dev_err(dev, "Error requesting pci resources from ranges"); -- goto out_release_gpios; -+ return err; - } - - /* set resources limits */ -@@ -698,8 +689,7 @@ static int mt7621_pci_probe(struct platf - err = mt7621_pcie_init_virtual_bridges(pcie); - if (err) { - dev_err(dev, "Nothing is connected in virtual bridges. Exiting..."); -- err = 0; -- goto out_release_gpios; -+ return 0; - } - - mt7621_pcie_enable_ports(pcie); -@@ -709,19 +699,16 @@ static int mt7621_pci_probe(struct platf - err = mt7621_pcie_request_resources(pcie, &res); - if (err) { - dev_err(dev, "Error requesting resources\n"); -- goto out_release_gpios; -+ return err; - } - - err = mt7621_pcie_register_host(bridge, &res); - if (err) { - dev_err(dev, "Error registering host\n"); -- goto out_release_gpios; -+ return err; - } - --out_release_gpios: -- mt7621_pcie_release_gpios(pcie); -- -- return err; -+ return 0; - } - - static const struct of_device_id mt7621_pci_ids[] = { |