pm24.git/drivers/pci/hotplug/ibmphp_core.c, branch v4.18

PCI: ibmphp: Fix use-before-set in get_max_bus_speed()

2018-04-20T17:49:24Z

The "rc" variable is only initialized on the error path. The caller doesn't check the return but, if "rc" is non-zero, then this function is basically a no-op. Fixes: 3749c51ac6c1 ("PCI: Make current and maximum bus speeds part of the PCI core") Signed-off-by: Dan Carpenter Signed-off-by: Bjorn Helgaas

Merge branch 'pci/spdx' into next

2018-02-01T17:40:07Z

* pci/spdx: PCI: Add SPDX GPL-2.0+ to replace implicit GPL v2 or later statement PCI: Add SPDX GPL-2.0+ to replace GPL v2 or later boilerplate PCI: Add SPDX GPL-2.0 to replace COPYING boilerplate PCI: Add SPDX GPL-2.0 to replace GPL v2 boilerplate PCI: Add SPDX GPL-2.0 when no license was specified

Merge branch 'pci/misc' into next

2018-01-31T16:10:32Z

* pci/misc: PCI: Add dummy pci_irqd_intx_xlate() for CONFIG_PCI=n build PCI: Add wrappers for dev_printk() PCI: Remove unnecessary messages for memory allocation failures PCI: Add #defines for Completion Timeout Disable feature hinic: Replace PCI pool old API net: e100: Replace PCI pool old API block: DAC960: Replace PCI pool old API MAINTAINERS: Include more PCI files PCI: Remove unneeded kallsyms include powerpc/pci: Unroll two pass loop when scanning bridges powerpc/pci: Use for_each_pci_bridge() helper

PCI: Add SPDX GPL-2.0+ to replace GPL v2 or later boilerplate

2018-01-28T21:49:06Z

Add SPDX GPL-2.0+ to all PCI files that specified the GPL and allowed either GPL version 2 or any later version. Remove the boilerplate GPL version 2 or later language, relying on the assertion in b24413180f56 ("License cleanup: add SPDX GPL-2.0 license identifier to files with no license") that the SPDX identifier may be used instead of the full boilerplate text. Signed-off-by: Bjorn Helgaas Reviewed-by: Greg Kroah-Hartman

PCI: Remove unnecessary messages for memory allocation failures

2018-01-17T14:41:41Z

Per ebfdc40969f2 ("checkpatch: attempt to find unnecessary 'out of memory' messages"), when a memory allocation fails, the memory subsystem emits generic "out of memory" messages (see slab_out_of_memory() for some of this logging). Therefore, additional error messages in the caller don't add much value. Remove messages that merely report "out of memory". This preserves some messages that report additional information, e.g., allocation failures that mean we drop hotplug events. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring [bhelgaas: changelog, squash patches, make similar changes to acpiphp, cpqphp, ibmphp, keep warning when dropping hotplug event] Signed-off-by: Bjorn Helgaas

PCI: ibmphp: Deprecate pci_get_bus_and_slot()

2018-01-17T14:16:46Z

pci_get_bus_and_slot() is restrictive such that it assumes domain=0 as where a PCI device is present. This restricts the device drivers to be reused for other domain numbers. Getting ready to remove pci_get_bus_and_slot() function in favor of pci_get_domain_bus_and_slot(). Hard-coding the domain parameter as 0 since the code doesn't seem to be ready for multiple domains. Signed-off-by: Sinan Kaya Signed-off-by: Bjorn Helgaas

PCI: Constify hotplug pci_device_id structures

2017-08-10T20:21:42Z

pci_device_id are not supposed to change at runtime. All functions working with pci_device_id provided by work with const pci_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav [bhelgaas: squash shpchp, ibmphp, bmphp_ebda, cpcihp_zt5550, cpqphp] Signed-off-by: Bjorn Helgaas

Merge branch 'pci/trivial' into next

2016-01-20T17:48:25Z

* pci/trivial: PCI: shpchp: Constify hpc_ops structure PCI: Use kobj_to_dev() instead of open-coding it PCI: Use to_pci_dev() instead of open-coding it PCI: Fix all whitespace issues PCI/MSI: Fix typos in

PCI: ibmphp: Remove unneeded NULL test

2016-01-11T14:22:36Z

Remove unneeded NULL test. The index variable of list_for_each_entry is never NULL, as it is the structure that contains the list pointer. Generated by: scripts/coccinelle/iterators/itnull.cocci Signed-off-by: Fengguang Wu Signed-off-by: Julia Lawall Signed-off-by: Bjorn Helgaas CC: Geliang Tang

PCI: hotplug: Use list_for_each_entry() to simplify code

2016-01-10T22:10:29Z

Use list_for_each_entry() instead of list_for_each() to simplify the code. Signed-off-by: Geliang Tang Signed-off-by: Bjorn Helgaas