diff options
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/hotplug/TODO | 3 | ||||
| -rw-r--r-- | drivers/pci/hotplug/ibmphp_ebda.c | 5 | ||||
| -rw-r--r-- | drivers/pci/quirks.c | 13 | ||||
| -rw-r--r-- | drivers/pci/syscall.c | 7 |
4 files changed, 12 insertions, 16 deletions
diff --git a/drivers/pci/hotplug/TODO b/drivers/pci/hotplug/TODO index a32070be5adf..cc6194aa24c1 100644 --- a/drivers/pci/hotplug/TODO +++ b/drivers/pci/hotplug/TODO @@ -40,9 +40,6 @@ ibmphp: * The return value of pci_hp_register() is not checked. -* iounmap(io_mem) is called in the error path of ebda_rsrc_controller() - and once more in the error path of its caller ibmphp_access_ebda(). - * The various slot data structures are difficult to follow and need to be simplified. A lot of functions are too large and too complex, they need to be broken up into smaller, manageable pieces. Negative examples are diff --git a/drivers/pci/hotplug/ibmphp_ebda.c b/drivers/pci/hotplug/ibmphp_ebda.c index 11a2661dc062..7fb75401ad8a 100644 --- a/drivers/pci/hotplug/ibmphp_ebda.c +++ b/drivers/pci/hotplug/ibmphp_ebda.c @@ -714,8 +714,7 @@ static int __init ebda_rsrc_controller(void) /* init hpc structure */ hpc_ptr = alloc_ebda_hpc(slot_num, bus_num); if (!hpc_ptr) { - rc = -ENOMEM; - goto error_no_hpc; + return -ENOMEM; } hpc_ptr->ctlr_id = ctlr_id; hpc_ptr->ctlr_relative_id = ctlr; @@ -910,8 +909,6 @@ error: kfree(tmp_slot); error_no_slot: free_ebda_hpc(hpc_ptr); -error_no_hpc: - iounmap(io_mem); return rc; } diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 1871c1de4e75..0b5eace979fc 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -3273,12 +3273,13 @@ static void fixup_mpss_256(struct pci_dev *dev) { dev->pcie_mpss = 1; /* 256 bytes */ } -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SOLARFLARE, - PCI_DEVICE_ID_SOLARFLARE_SFC4000A_0, fixup_mpss_256); -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SOLARFLARE, - PCI_DEVICE_ID_SOLARFLARE_SFC4000A_1, fixup_mpss_256); -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SOLARFLARE, - PCI_DEVICE_ID_SOLARFLARE_SFC4000B, fixup_mpss_256); +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_SOLARFLARE, + PCI_DEVICE_ID_SOLARFLARE_SFC4000A_0, fixup_mpss_256); +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_SOLARFLARE, + PCI_DEVICE_ID_SOLARFLARE_SFC4000A_1, fixup_mpss_256); +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_SOLARFLARE, + PCI_DEVICE_ID_SOLARFLARE_SFC4000B, fixup_mpss_256); +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_ASMEDIA, 0x0612, fixup_mpss_256); /* * Intel 5000 and 5100 Memory controllers have an erratum with read completion diff --git a/drivers/pci/syscall.c b/drivers/pci/syscall.c index 8b003c890b87..61a6fe3cde21 100644 --- a/drivers/pci/syscall.c +++ b/drivers/pci/syscall.c @@ -19,11 +19,12 @@ SYSCALL_DEFINE5(pciconfig_read, unsigned long, bus, unsigned long, dfn, u8 byte; u16 word; u32 dword; - long err; - int cfg_ret; + int err, cfg_ret; + err = -EPERM; + dev = NULL; if (!capable(CAP_SYS_ADMIN)) - return -EPERM; + goto error; err = -ENODEV; dev = pci_get_domain_bus_and_slot(0, bus, dfn); |