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-rw-r--r--drivers/platform/x86/dell/dell-laptop.c15
-rw-r--r--drivers/platform/x86/dell/dell-wmi-sysman/sysman.c1
-rw-r--r--drivers/platform/x86/intel/pmc/spt.c2
-rw-r--r--drivers/platform/x86/intel/speed_select_if/isst_if_common.c5
-rw-r--r--drivers/platform/x86/intel/tpmi_power_domains.c1
-rw-r--r--drivers/platform/x86/x86-android-tablets/core.c6
6 files changed, 22 insertions, 8 deletions
diff --git a/drivers/platform/x86/dell/dell-laptop.c b/drivers/platform/x86/dell/dell-laptop.c
index a3cd0505f282..5671bd0deee7 100644
--- a/drivers/platform/x86/dell/dell-laptop.c
+++ b/drivers/platform/x86/dell/dell-laptop.c
@@ -2391,12 +2391,18 @@ static struct attribute *dell_battery_attrs[] = {
};
ATTRIBUTE_GROUPS(dell_battery);
+static bool dell_battery_supported(struct power_supply *battery)
+{
+ /* We currently only support the primary battery */
+ return strcmp(battery->desc->name, "BAT0") == 0;
+}
+
static int dell_battery_add(struct power_supply *battery,
struct acpi_battery_hook *hook)
{
- /* this currently only supports the primary battery */
- if (strcmp(battery->desc->name, "BAT0") != 0)
- return -ENODEV;
+ /* Return 0 instead of an error to avoid being unloaded */
+ if (!dell_battery_supported(battery))
+ return 0;
return device_add_groups(&battery->dev, dell_battery_groups);
}
@@ -2404,6 +2410,9 @@ static int dell_battery_add(struct power_supply *battery,
static int dell_battery_remove(struct power_supply *battery,
struct acpi_battery_hook *hook)
{
+ if (!dell_battery_supported(battery))
+ return 0;
+
device_remove_groups(&battery->dev, dell_battery_groups);
return 0;
}
diff --git a/drivers/platform/x86/dell/dell-wmi-sysman/sysman.c b/drivers/platform/x86/dell/dell-wmi-sysman/sysman.c
index 9def7983d7d6..40ddc6eb7562 100644
--- a/drivers/platform/x86/dell/dell-wmi-sysman/sysman.c
+++ b/drivers/platform/x86/dell/dell-wmi-sysman/sysman.c
@@ -521,6 +521,7 @@ static int __init sysman_init(void)
int ret = 0;
if (!dmi_find_device(DMI_DEV_TYPE_OEM_STRING, "Dell System", NULL) &&
+ !dmi_find_device(DMI_DEV_TYPE_OEM_STRING, "Alienware", NULL) &&
!dmi_find_device(DMI_DEV_TYPE_OEM_STRING, "www.dell.com", NULL)) {
pr_err("Unable to run on non-Dell system\n");
return -ENODEV;
diff --git a/drivers/platform/x86/intel/pmc/spt.c b/drivers/platform/x86/intel/pmc/spt.c
index 2cd2b3c68e46..ab993a69e33e 100644
--- a/drivers/platform/x86/intel/pmc/spt.c
+++ b/drivers/platform/x86/intel/pmc/spt.c
@@ -130,8 +130,6 @@ const struct pmc_reg_map spt_reg_map = {
.ppfear_buckets = SPT_PPFEAR_NUM_ENTRIES,
.pm_cfg_offset = SPT_PMC_PM_CFG_OFFSET,
.pm_read_disable_bit = SPT_PMC_READ_DISABLE_BIT,
- .acpi_pm_tmr_ctl_offset = SPT_PMC_ACPI_PM_TMR_CTL_OFFSET,
- .acpi_pm_tmr_disable_bit = SPT_PMC_BIT_ACPI_PM_TMR_DISABLE,
.ltr_ignore_max = SPT_NUM_IP_IGN_ALLOWED,
.pm_vric1_offset = SPT_PMC_VRIC1_OFFSET,
};
diff --git a/drivers/platform/x86/intel/speed_select_if/isst_if_common.c b/drivers/platform/x86/intel/speed_select_if/isst_if_common.c
index 9ad35fefea47..1e46e30dae96 100644
--- a/drivers/platform/x86/intel/speed_select_if/isst_if_common.c
+++ b/drivers/platform/x86/intel/speed_select_if/isst_if_common.c
@@ -316,7 +316,9 @@ static struct pci_dev *_isst_if_get_pci_dev(int cpu, int bus_no, int dev, int fn
cpu >= nr_cpu_ids || cpu >= num_possible_cpus())
return NULL;
- pkg_id = topology_physical_package_id(cpu);
+ pkg_id = topology_logical_package_id(cpu);
+ if (pkg_id >= topology_max_packages())
+ return NULL;
bus_number = isst_cpu_info[cpu].bus_info[bus_no];
if (bus_number < 0)
@@ -807,6 +809,7 @@ static const struct x86_cpu_id isst_cpu_ids[] = {
X86_MATCH_VFM(INTEL_GRANITERAPIDS_X, SST_HPM_SUPPORTED),
X86_MATCH_VFM(INTEL_ICELAKE_D, 0),
X86_MATCH_VFM(INTEL_ICELAKE_X, 0),
+ X86_MATCH_VFM(INTEL_PANTHERCOVE_X, SST_HPM_SUPPORTED),
X86_MATCH_VFM(INTEL_SAPPHIRERAPIDS_X, 0),
X86_MATCH_VFM(INTEL_SKYLAKE_X, SST_MBOX_SUPPORTED),
{}
diff --git a/drivers/platform/x86/intel/tpmi_power_domains.c b/drivers/platform/x86/intel/tpmi_power_domains.c
index 4eb02553957c..0609a8320f7e 100644
--- a/drivers/platform/x86/intel/tpmi_power_domains.c
+++ b/drivers/platform/x86/intel/tpmi_power_domains.c
@@ -82,6 +82,7 @@ static const struct x86_cpu_id tpmi_cpu_ids[] = {
X86_MATCH_VFM(INTEL_ATOM_CRESTMONT_X, NULL),
X86_MATCH_VFM(INTEL_ATOM_CRESTMONT, NULL),
X86_MATCH_VFM(INTEL_GRANITERAPIDS_D, NULL),
+ X86_MATCH_VFM(INTEL_PANTHERCOVE_X, NULL),
{}
};
MODULE_DEVICE_TABLE(x86cpu, tpmi_cpu_ids);
diff --git a/drivers/platform/x86/x86-android-tablets/core.c b/drivers/platform/x86/x86-android-tablets/core.c
index 1427a9a39008..ef572b90e06b 100644
--- a/drivers/platform/x86/x86-android-tablets/core.c
+++ b/drivers/platform/x86/x86-android-tablets/core.c
@@ -390,8 +390,9 @@ static __init int x86_android_tablet_probe(struct platform_device *pdev)
for (i = 0; i < pdev_count; i++) {
pdevs[i] = platform_device_register_full(&dev_info->pdev_info[i]);
if (IS_ERR(pdevs[i])) {
+ ret = PTR_ERR(pdevs[i]);
x86_android_tablet_remove(pdev);
- return PTR_ERR(pdevs[i]);
+ return ret;
}
}
@@ -443,8 +444,9 @@ static __init int x86_android_tablet_probe(struct platform_device *pdev)
PLATFORM_DEVID_AUTO,
&pdata, sizeof(pdata));
if (IS_ERR(pdevs[pdev_count])) {
+ ret = PTR_ERR(pdevs[pdev_count]);
x86_android_tablet_remove(pdev);
- return PTR_ERR(pdevs[pdev_count]);
+ return ret;
}
pdev_count++;
}