kernel_samsung_a53x/drivers/pci/hotplug
Ilpo Järvinen 0b27aa9523 PCI: cpqphp: Fix PCIBIOS_* return value confusion
[ Upstream commit e2226dbc4a4919d9c8bd9293299b532090bdf020 ]

Code in and related to PCI_RefinedAccessConfig() has three types of return
type confusion:

 - PCI_RefinedAccessConfig() tests pci_bus_read_config_dword() return value
   against -1.

 - PCI_RefinedAccessConfig() returns both -1 and PCIBIOS_* return codes.

 - Callers of PCI_RefinedAccessConfig() only test for -1.

Make PCI_RefinedAccessConfig() return PCIBIOS_* codes consistently and
adapt callers accordingly.

Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Link: https://lore.kernel.org/r/20241022091140.3504-2-ilpo.jarvinen@linux.intel.com
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-12-17 13:24:11 +01:00
..
acpi_pcihp.c
acpiphp.h
acpiphp_core.c
acpiphp_glue.c
acpiphp_ibm.c
cpci_hotplug.h
cpci_hotplug_core.c
cpci_hotplug_pci.c
cpcihp_generic.c
cpcihp_zt5550.c
cpcihp_zt5550.h
cpqphp.h
cpqphp_core.c
cpqphp_ctrl.c
cpqphp_nvram.c
cpqphp_nvram.h
cpqphp_pci.c PCI: cpqphp: Fix PCIBIOS_* return value confusion 2024-12-17 13:24:11 +01:00
cpqphp_sysfs.c
ibmphp.h
ibmphp_core.c
ibmphp_ebda.c
ibmphp_hpc.c
ibmphp_pci.c
ibmphp_res.c
Kconfig
Makefile
pci_hotplug_core.c
pciehp.h
pciehp_core.c
pciehp_ctrl.c
pciehp_hpc.c
pciehp_pci.c
pnv_php.c
rpadlpar.h
rpadlpar_core.c
rpadlpar_sysfs.c
rpaphp.h
rpaphp_core.c
rpaphp_pci.c
rpaphp_slot.c
s390_pci_hpc.c
shpchp.h
shpchp_core.c
shpchp_ctrl.c
shpchp_hpc.c
shpchp_pci.c
shpchp_sysfs.c
TODO