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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2025-09-25 11:16:54 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2025-09-25 11:16:54 +0200
commitea2c1f2fff9e8c48d5dc0877a803edf916b1cfcf (patch)
treeea0f5ba14a51d6e7f8160c63bbd84a4e0f18b1a9 /drivers/power
parent362f34fba309536598a02bc0541ccaeae2bc9052 (diff)
parentb0d8acc711981d712a59ee20b073cbc52a4109c5 (diff)
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/power')
-rw-r--r--drivers/power/supply/bq27xxx_battery.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/power/supply/bq27xxx_battery.c b/drivers/power/supply/bq27xxx_battery.c
index 93dcebbe1141..ad2d9ecf32a5 100644
--- a/drivers/power/supply/bq27xxx_battery.c
+++ b/drivers/power/supply/bq27xxx_battery.c
@@ -1919,8 +1919,8 @@ static void bq27xxx_battery_update_unlocked(struct bq27xxx_device_info *di)
bool has_singe_flag = di->opts & BQ27XXX_O_ZERO;
cache.flags = bq27xxx_read(di, BQ27XXX_REG_FLAGS, has_singe_flag);
- if ((cache.flags & 0xff) == 0xff)
- cache.flags = -1; /* read error */
+ if (di->chip == BQ27000 && (cache.flags & 0xff) == 0xff)
+ cache.flags = -ENODEV; /* bq27000 hdq read error */
if (cache.flags >= 0) {
cache.capacity = bq27xxx_battery_read_soc(di);