diff options
Diffstat (limited to 'target/linux/ramips/patches-5.10/0113-staging-mt7621-pci-be-sure-gpio-descriptor-is-null-o.patch')
-rw-r--r-- | target/linux/ramips/patches-5.10/0113-staging-mt7621-pci-be-sure-gpio-descriptor-is-null-o.patch | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/target/linux/ramips/patches-5.10/0113-staging-mt7621-pci-be-sure-gpio-descriptor-is-null-o.patch b/target/linux/ramips/patches-5.10/0113-staging-mt7621-pci-be-sure-gpio-descriptor-is-null-o.patch deleted file mode 100644 index bf6fdf1d49..0000000000 --- a/target/linux/ramips/patches-5.10/0113-staging-mt7621-pci-be-sure-gpio-descriptor-is-null-o.patch +++ /dev/null @@ -1,33 +0,0 @@ -From 87068309300c707d659ce79232eae827604804a4 Mon Sep 17 00:00:00 2001 -From: Sergio Paracuellos <sergio.paracuellos@gmail.com> -Date: Fri, 20 Mar 2020 12:01:23 +0100 -Subject: [PATCH] staging: mt7621-pci: be sure gpio descriptor is null on fails - -Function 'devm_gpiod_get_index_optional' returns NULL if the -descriptor is invalid and the error associated for the error -pointer is ENOENT. Sometimes if the pin is just assigned the -error associated for the pointer might not be ENOENT but other. -In order to avoid weirds behaviours if this happen set descriptor -to NULL in the driver port structure. - -Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> -Link: https://lore.kernel.org/r/20200320110123.9907-6-sergio.paracuellos@gmail.com -Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> ---- - drivers/staging/mt7621-pci/pci-mt7621.c | 4 +++- - 1 file changed, 3 insertions(+), 1 deletion(-) - ---- a/drivers/staging/mt7621-pci/pci-mt7621.c -+++ b/drivers/staging/mt7621-pci/pci-mt7621.c -@@ -363,8 +363,10 @@ 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)) -+ if (IS_ERR(port->gpio_rst)) { - dev_notice(dev, "Failed to get GPIO for PCIe%d\n", slot); -+ port->gpio_rst = NULL; -+ } - - port->slot = slot; - port->pcie = pcie; |