The struct containing the supported operations for all batteries is
being zeroed on each battery probe. This prevents all other batteries
except the lastly probed one from being configured.
---
drivers/platform/x86/thinkpad_acpi.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index 3dbff2dda9be..60de1c577ce0 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -9374,7 +9374,9 @@ static int tpacpi_battery_probe(int battery)
{
int ret = 0;
- memset(&battery_info, 0, sizeof(struct tpacpi_battery_driver_data));
+ memset(&battery_info.batteries[battery], 0,
+ sizeof(battery_info.batteries[battery]));
+
/*
* 1) Get the current start threshold
* 2) Check for support
@@ -9616,6 +9618,8 @@ static const struct tpacpi_quirk battery_quirk_table[] __initconst = {
static int __init tpacpi_battery_init(struct ibm_init_struct *ibm)
{
+ memset(&battery_info, 0, sizeof(battery_info));
+
tp_features.battery_force_primary = tpacpi_check_quirks(
battery_quirk_table,
ARRAY_SIZE(battery_quirk_table));
--
2.18.0
