From 23a788c23ed10e0d79092fcb693dcf0e357e1f7e Mon Sep 17 00:00:00 2001 From: Sergio Paracuellos Date: Thu, 19 Mar 2020 17:14:16 +0100 Subject: [PATCH] staging: mt7621-pci: don't return if get gpio fails In some platforms gpio's are not used for reset but for other purposes. Because of that when we try to get them are valid gpio's but are already assigned to do other function. To avoid those kind of problems in those platforms just notice the fail in the kernel but continue doing normal boot. Signed-off-by: Sergio Paracuellos Link: https://lore.kernel.org/r/20200319161416.19033-1-sergio.paracuellos@gmail.com Signed-off-by: Greg Kroah-Hartman --- drivers/staging/mt7621-pci/pci-mt7621.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) --- a/drivers/staging/mt7621-pci/pci-mt7621.c +++ b/drivers/staging/mt7621-pci/pci-mt7621.c @@ -363,10 +363,8 @@ 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_err(dev, "Failed to get GPIO for PCIe%d\n", slot); - return PTR_ERR(port->gpio_rst); - } + if (IS_ERR(port->gpio_rst)) + dev_notice(dev, "Failed to get GPIO for PCIe%d\n", slot); port->slot = slot; port->pcie = pcie;