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-rw-r--r--drivers/acpi/acpi_configfs.c25
-rw-r--r--drivers/acpi/acpi_lpss.c2
-rw-r--r--drivers/acpi/device_sysfs.c6
-rw-r--r--drivers/acpi/nfit/core.c8
-rw-r--r--drivers/acpi/numa.c1
-rw-r--r--drivers/acpi/pptt.c3
-rw-r--r--drivers/acpi/sysfs.c21
7 files changed, 41 insertions, 25 deletions
diff --git a/drivers/acpi/acpi_configfs.c b/drivers/acpi/acpi_configfs.c
index b58850389094..81bfc6197293 100644
--- a/drivers/acpi/acpi_configfs.c
+++ b/drivers/acpi/acpi_configfs.c
@@ -97,12 +97,12 @@ static ssize_t acpi_table_aml_read(struct config_item *cfg,
CONFIGFS_BIN_ATTR(acpi_table_, aml, NULL, MAX_ACPI_TABLE_SIZE);
-struct configfs_bin_attribute *acpi_table_bin_attrs[] = {
+static struct configfs_bin_attribute *acpi_table_bin_attrs[] = {
&acpi_table_attr_aml,
NULL,
};
-ssize_t acpi_table_signature_show(struct config_item *cfg, char *str)
+static ssize_t acpi_table_signature_show(struct config_item *cfg, char *str)
{
struct acpi_table_header *h = get_header(cfg);
@@ -112,7 +112,7 @@ ssize_t acpi_table_signature_show(struct config_item *cfg, char *str)
return sprintf(str, "%.*s\n", ACPI_NAME_SIZE, h->signature);
}
-ssize_t acpi_table_length_show(struct config_item *cfg, char *str)
+static ssize_t acpi_table_length_show(struct config_item *cfg, char *str)
{
struct acpi_table_header *h = get_header(cfg);
@@ -122,7 +122,7 @@ ssize_t acpi_table_length_show(struct config_item *cfg, char *str)
return sprintf(str, "%d\n", h->length);
}
-ssize_t acpi_table_revision_show(struct config_item *cfg, char *str)
+static ssize_t acpi_table_revision_show(struct config_item *cfg, char *str)
{
struct acpi_table_header *h = get_header(cfg);
@@ -132,7 +132,7 @@ ssize_t acpi_table_revision_show(struct config_item *cfg, char *str)
return sprintf(str, "%d\n", h->revision);
}
-ssize_t acpi_table_oem_id_show(struct config_item *cfg, char *str)
+static ssize_t acpi_table_oem_id_show(struct config_item *cfg, char *str)
{
struct acpi_table_header *h = get_header(cfg);
@@ -142,7 +142,7 @@ ssize_t acpi_table_oem_id_show(struct config_item *cfg, char *str)
return sprintf(str, "%.*s\n", ACPI_OEM_ID_SIZE, h->oem_id);
}
-ssize_t acpi_table_oem_table_id_show(struct config_item *cfg, char *str)
+static ssize_t acpi_table_oem_table_id_show(struct config_item *cfg, char *str)
{
struct acpi_table_header *h = get_header(cfg);
@@ -152,7 +152,7 @@ ssize_t acpi_table_oem_table_id_show(struct config_item *cfg, char *str)
return sprintf(str, "%.*s\n", ACPI_OEM_TABLE_ID_SIZE, h->oem_table_id);
}
-ssize_t acpi_table_oem_revision_show(struct config_item *cfg, char *str)
+static ssize_t acpi_table_oem_revision_show(struct config_item *cfg, char *str)
{
struct acpi_table_header *h = get_header(cfg);
@@ -162,7 +162,8 @@ ssize_t acpi_table_oem_revision_show(struct config_item *cfg, char *str)
return sprintf(str, "%d\n", h->oem_revision);
}
-ssize_t acpi_table_asl_compiler_id_show(struct config_item *cfg, char *str)
+static ssize_t acpi_table_asl_compiler_id_show(struct config_item *cfg,
+ char *str)
{
struct acpi_table_header *h = get_header(cfg);
@@ -172,8 +173,8 @@ ssize_t acpi_table_asl_compiler_id_show(struct config_item *cfg, char *str)
return sprintf(str, "%.*s\n", ACPI_NAME_SIZE, h->asl_compiler_id);
}
-ssize_t acpi_table_asl_compiler_revision_show(struct config_item *cfg,
- char *str)
+static ssize_t acpi_table_asl_compiler_revision_show(struct config_item *cfg,
+ char *str)
{
struct acpi_table_header *h = get_header(cfg);
@@ -192,7 +193,7 @@ CONFIGFS_ATTR_RO(acpi_table_, oem_revision);
CONFIGFS_ATTR_RO(acpi_table_, asl_compiler_id);
CONFIGFS_ATTR_RO(acpi_table_, asl_compiler_revision);
-struct configfs_attribute *acpi_table_attrs[] = {
+static struct configfs_attribute *acpi_table_attrs[] = {
&acpi_table_attr_signature,
&acpi_table_attr_length,
&acpi_table_attr_revision,
@@ -232,7 +233,7 @@ static void acpi_table_drop_item(struct config_group *group,
acpi_tb_unload_table(table->index);
}
-struct configfs_group_operations acpi_table_group_ops = {
+static struct configfs_group_operations acpi_table_group_ops = {
.make_item = acpi_table_make_item,
.drop_item = acpi_table_drop_item,
};
diff --git a/drivers/acpi/acpi_lpss.c b/drivers/acpi/acpi_lpss.c
index 5f94c35d165f..1e2a10a06b9d 100644
--- a/drivers/acpi/acpi_lpss.c
+++ b/drivers/acpi/acpi_lpss.c
@@ -18,7 +18,7 @@
#include <linux/mutex.h>
#include <linux/pci.h>
#include <linux/platform_device.h>
-#include <linux/platform_data/clk-lpss.h>
+#include <linux/platform_data/x86/clk-lpss.h>
#include <linux/platform_data/x86/pmc_atom.h>
#include <linux/pm_domain.h>
#include <linux/pm_runtime.h>
diff --git a/drivers/acpi/device_sysfs.c b/drivers/acpi/device_sysfs.c
index 545e91420cde..8940054d6250 100644
--- a/drivers/acpi/device_sysfs.c
+++ b/drivers/acpi/device_sysfs.c
@@ -202,11 +202,15 @@ static int create_of_modalias(struct acpi_device *acpi_dev, char *modalias,
{
struct acpi_buffer buf = { ACPI_ALLOCATE_BUFFER };
const union acpi_object *of_compatible, *obj;
+ acpi_status status;
int len, count;
int i, nval;
char *c;
- acpi_get_name(acpi_dev->handle, ACPI_SINGLE_NAME, &buf);
+ status = acpi_get_name(acpi_dev->handle, ACPI_SINGLE_NAME, &buf);
+ if (ACPI_FAILURE(status))
+ return -ENODEV;
+
/* DT strings are all in lower case */
for (c = buf.pointer; *c != '\0'; c++)
*c = tolower(*c);
diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c
index df8979008dd4..5a389a4f4f65 100644
--- a/drivers/acpi/nfit/core.c
+++ b/drivers/acpi/nfit/core.c
@@ -2956,11 +2956,15 @@ static int acpi_nfit_register_region(struct acpi_nfit_desc *acpi_desc,
ndr_desc->res = &res;
ndr_desc->provider_data = nfit_spa;
ndr_desc->attr_groups = acpi_nfit_region_attribute_groups;
- if (spa->flags & ACPI_NFIT_PROXIMITY_VALID)
+ if (spa->flags & ACPI_NFIT_PROXIMITY_VALID) {
ndr_desc->numa_node = acpi_map_pxm_to_online_node(
spa->proximity_domain);
- else
+ ndr_desc->target_node = acpi_map_pxm_to_node(
+ spa->proximity_domain);
+ } else {
ndr_desc->numa_node = NUMA_NO_NODE;
+ ndr_desc->target_node = NUMA_NO_NODE;
+ }
/*
* Persistence domain bits are hierarchical, if
diff --git a/drivers/acpi/numa.c b/drivers/acpi/numa.c
index 7bbbf8256a41..867f6e3f2b4f 100644
--- a/drivers/acpi/numa.c
+++ b/drivers/acpi/numa.c
@@ -84,6 +84,7 @@ int acpi_map_pxm_to_node(int pxm)
return node;
}
+EXPORT_SYMBOL(acpi_map_pxm_to_node);
/**
* acpi_map_pxm_to_online_node - Map proximity ID to online node
diff --git a/drivers/acpi/pptt.c b/drivers/acpi/pptt.c
index ad31c50de3be..065c4fc245d1 100644
--- a/drivers/acpi/pptt.c
+++ b/drivers/acpi/pptt.c
@@ -209,6 +209,9 @@ static int acpi_pptt_leaf_node(struct acpi_table_header *table_hdr,
struct acpi_pptt_processor *cpu_node;
u32 proc_sz;
+ if (table_hdr->revision > 1)
+ return (node->flags & ACPI_PPTT_ACPI_LEAF_NODE);
+
table_end = (unsigned long)table_hdr + table_hdr->length;
node_entry = ACPI_PTR_DIFF(node, table_hdr);
entry = ACPI_ADD_PTR(struct acpi_subtable_header, table_hdr,
diff --git a/drivers/acpi/sysfs.c b/drivers/acpi/sysfs.c
index 41324f0b1bee..fa76f5e41b5c 100644
--- a/drivers/acpi/sysfs.c
+++ b/drivers/acpi/sysfs.c
@@ -648,26 +648,29 @@ static void acpi_global_event_handler(u32 event_type, acpi_handle device,
}
}
-static int get_status(u32 index, acpi_event_status *status,
+static int get_status(u32 index, acpi_event_status *ret,
acpi_handle *handle)
{
- int result;
+ acpi_status status;
if (index >= num_gpes + ACPI_NUM_FIXED_EVENTS)
return -EINVAL;
if (index < num_gpes) {
- result = acpi_get_gpe_device(index, handle);
- if (result) {
+ status = acpi_get_gpe_device(index, handle);
+ if (ACPI_FAILURE(status)) {
ACPI_EXCEPTION((AE_INFO, AE_NOT_FOUND,
"Invalid GPE 0x%x", index));
- return result;
+ return -ENXIO;
}
- result = acpi_get_gpe_status(*handle, index, status);
- } else if (index < (num_gpes + ACPI_NUM_FIXED_EVENTS))
- result = acpi_get_event_status(index - num_gpes, status);
+ status = acpi_get_gpe_status(*handle, index, ret);
+ } else {
+ status = acpi_get_event_status(index - num_gpes, ret);
+ }
+ if (ACPI_FAILURE(status))
+ return -EIO;
- return result;
+ return 0;
}
static ssize_t counter_show(struct kobject *kobj,