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-rw-r--r--arch/powerpc/sysdev/fsl_pci.c11
-rw-r--r--arch/powerpc/sysdev/indirect_pci.c25
-rw-r--r--arch/powerpc/sysdev/mpic.c2
-rw-r--r--arch/powerpc/sysdev/ppc4xx_hsta_msi.c2
-rw-r--r--arch/powerpc/sysdev/qe_lib/qe.c6
-rw-r--r--arch/powerpc/sysdev/xics/xics-common.c2
6 files changed, 27 insertions, 21 deletions
diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c
index 271b67e7670c..4b74c276e427 100644
--- a/arch/powerpc/sysdev/fsl_pci.c
+++ b/arch/powerpc/sysdev/fsl_pci.c
@@ -68,13 +68,10 @@ static int fsl_pcie_check_link(struct pci_controller *hose)
u32 val = 0;
if (hose->indirect_type & PPC_INDIRECT_TYPE_FSL_CFG_REG_LINK) {
- if (hose->ops->read == fsl_indirect_read_config) {
- struct pci_bus bus;
- bus.number = hose->first_busno;
- bus.sysdata = hose;
- bus.ops = hose->ops;
- indirect_read_config(&bus, 0, PCIE_LTSSM, 4, &val);
- } else
+ if (hose->ops->read == fsl_indirect_read_config)
+ __indirect_read_config(hose, hose->first_busno, 0,
+ PCIE_LTSSM, 4, &val);
+ else
early_read_config_dword(hose, 0, 0, PCIE_LTSSM, &val);
if (val < PCIE_LTSSM_L0)
return 1;
diff --git a/arch/powerpc/sysdev/indirect_pci.c b/arch/powerpc/sysdev/indirect_pci.c
index 1f6c570d66d4..692de9dbc680 100644
--- a/arch/powerpc/sysdev/indirect_pci.c
+++ b/arch/powerpc/sysdev/indirect_pci.c
@@ -20,31 +20,31 @@
#include <asm/pci-bridge.h>
#include <asm/machdep.h>
-int indirect_read_config(struct pci_bus *bus, unsigned int devfn,
- int offset, int len, u32 *val)
+int __indirect_read_config(struct pci_controller *hose,
+ unsigned char bus_number, unsigned int devfn,
+ int offset, int len, u32 *val)
{
- struct pci_controller *hose = pci_bus_to_host(bus);
volatile void __iomem *cfg_data;
u8 cfg_type = 0;
u32 bus_no, reg;
if (hose->indirect_type & PPC_INDIRECT_TYPE_NO_PCIE_LINK) {
- if (bus->number != hose->first_busno)
+ if (bus_number != hose->first_busno)
return PCIBIOS_DEVICE_NOT_FOUND;
if (devfn != 0)
return PCIBIOS_DEVICE_NOT_FOUND;
}
if (ppc_md.pci_exclude_device)
- if (ppc_md.pci_exclude_device(hose, bus->number, devfn))
+ if (ppc_md.pci_exclude_device(hose, bus_number, devfn))
return PCIBIOS_DEVICE_NOT_FOUND;
if (hose->indirect_type & PPC_INDIRECT_TYPE_SET_CFG_TYPE)
- if (bus->number != hose->first_busno)
+ if (bus_number != hose->first_busno)
cfg_type = 1;
- bus_no = (bus->number == hose->first_busno) ?
- hose->self_busno : bus->number;
+ bus_no = (bus_number == hose->first_busno) ?
+ hose->self_busno : bus_number;
if (hose->indirect_type & PPC_INDIRECT_TYPE_EXT_REG)
reg = ((offset & 0xf00) << 16) | (offset & 0xfc);
@@ -77,6 +77,15 @@ int indirect_read_config(struct pci_bus *bus, unsigned int devfn,
return PCIBIOS_SUCCESSFUL;
}
+int indirect_read_config(struct pci_bus *bus, unsigned int devfn,
+ int offset, int len, u32 *val)
+{
+ struct pci_controller *hose = pci_bus_to_host(bus);
+
+ return __indirect_read_config(hose, bus->number, devfn, offset, len,
+ val);
+}
+
int indirect_write_config(struct pci_bus *bus, unsigned int devfn,
int offset, int len, u32 val)
{
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index c4648ad5c1f3..bbfbbf2025fd 100644
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -1929,7 +1929,7 @@ int __init smp_mpic_probe(void)
DBG("smp_mpic_probe()...\n");
- nr_cpus = cpumask_weight(cpu_possible_mask);
+ nr_cpus = num_possible_cpus();
DBG("nr_cpus: %d\n", nr_cpus);
diff --git a/arch/powerpc/sysdev/ppc4xx_hsta_msi.c b/arch/powerpc/sysdev/ppc4xx_hsta_msi.c
index ed9970ff8d94..f366d2d4c079 100644
--- a/arch/powerpc/sysdev/ppc4xx_hsta_msi.c
+++ b/arch/powerpc/sysdev/ppc4xx_hsta_msi.c
@@ -145,7 +145,7 @@ static int hsta_msi_probe(struct platform_device *pdev)
ppc4xx_hsta_msi.address = mem->start;
ppc4xx_hsta_msi.data = ioremap(mem->start, resource_size(mem));
ppc4xx_hsta_msi.irq_count = irq_count;
- if (IS_ERR(ppc4xx_hsta_msi.data)) {
+ if (!ppc4xx_hsta_msi.data) {
dev_err(dev, "Unable to map memory\n");
return -ENOMEM;
}
diff --git a/arch/powerpc/sysdev/qe_lib/qe.c b/arch/powerpc/sysdev/qe_lib/qe.c
index 1f29cee8da7b..c2518cdb7ddb 100644
--- a/arch/powerpc/sysdev/qe_lib/qe.c
+++ b/arch/powerpc/sysdev/qe_lib/qe.c
@@ -497,7 +497,7 @@ int qe_upload_firmware(const struct qe_firmware *firmware)
* saved microcode information and put in the new.
*/
memset(&qe_firmware_info, 0, sizeof(qe_firmware_info));
- strcpy(qe_firmware_info.id, firmware->id);
+ strlcpy(qe_firmware_info.id, firmware->id, sizeof(qe_firmware_info.id));
qe_firmware_info.extended_modes = firmware->extended_modes;
memcpy(qe_firmware_info.vtraps, firmware->vtraps,
sizeof(firmware->vtraps));
@@ -583,8 +583,8 @@ struct qe_firmware_info *qe_get_firmware_info(void)
/* Copy the data into qe_firmware_info*/
sprop = of_get_property(fw, "id", NULL);
if (sprop)
- strncpy(qe_firmware_info.id, sprop,
- sizeof(qe_firmware_info.id) - 1);
+ strlcpy(qe_firmware_info.id, sprop,
+ sizeof(qe_firmware_info.id));
prop = of_find_property(fw, "extended-modes", NULL);
if (prop && (prop->length == sizeof(u64))) {
diff --git a/arch/powerpc/sysdev/xics/xics-common.c b/arch/powerpc/sysdev/xics/xics-common.c
index 365249cd346b..125743b58c70 100644
--- a/arch/powerpc/sysdev/xics/xics-common.c
+++ b/arch/powerpc/sysdev/xics/xics-common.c
@@ -148,7 +148,7 @@ int __init xics_smp_probe(void)
/* Register all the IPIs */
xics_request_ipi();
- return cpumask_weight(cpu_possible_mask);
+ return num_possible_cpus();
}
#endif /* CONFIG_SMP */