Merge tag 'for-v5.9-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply

Pull power supply fix from Sebastian Reichel:
 "Just a single change to revert enablement of packet error checking for
  battery data on Chromebooks, since some of their embedded controllers
  do not handle it correctly"

* tag 'for-v5.9-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply:
  power: supply: sbs-battery: chromebook workaround for PEC

Author: torvalds

drivers/power/supply/sbs-battery.c

@@ -280,6 +280,12 @@ static int sbs_update_presence(struct sbs_info *chip, bool is_present)
 	else
 		client->flags &= ~I2C_CLIENT_PEC;
 
+	if (of_device_is_compatible(client->dev.parent->of_node, "google,cros-ec-i2c-tunnel")
+	    && client->flags & I2C_CLIENT_PEC) {
+		dev_info(&client->dev, "Disabling PEC because of broken Cros-EC implementation\n");
+		client->flags &= ~I2C_CLIENT_PEC;
+	}
+
 	dev_dbg(&client->dev, "PEC: %s\n", (client->flags & I2C_CLIENT_PEC) ?
 		"enabled" : "disabled");