Merge tag 'for-v5.1-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply

Pull power supply fixes from Sebastian Reichel:
"Two more fixes for the 5.1 cycle.

One division by zero fix in a specific driver and one core workaround
for bad userspace behaviour from systemd regarding uevents. IMHO this
can be considered to be a userspace bug, but the debug messages are
useless anyways

- cpcap-battery: fix a division by zero

- core: fix systemd issue due to log messages produced by uevent"

* tag 'for-v5.1-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply:
power: supply: sysfs: prevent endless uevent loop with CONFIG_POWER_SUPPLY_DEBUG
power: supply: cpcap-battery: Fix division by zero

drivers/power/supply/cpcap-battery.c

···
 	int avg_current;
 	u32 cc_lsb;
 
+	if (!divider)
+		return 0;
+
 	sample &= 0xffffff;		/* 24-bits, unsigned */
 	offset &= 0x7ff;		/* 10-bits, signed */
 

drivers/power/supply/power_supply_sysfs.c

···
 	char *prop_buf;
 	char *attrname;
 
-	dev_dbg(dev, "uevent\n");
-
 	if (!psy || !psy->desc) {
 		dev_dbg(dev, "No power supply yet\n");
 		return ret;
 	}
-
-	dev_dbg(dev, "POWER_SUPPLY_NAME=%s\n", psy->desc->name);
 
 	ret = add_uevent_var(env, "POWER_SUPPLY_NAME=%s", psy->desc->name);
 	if (ret)
···
 			ret = -ENOMEM;
 			goto out;
 		}
-
-		dev_dbg(dev, "prop %s=%s\n", attrname, prop_buf);
 
 		ret = add_uevent_var(env, "POWER_SUPPLY_%s=%s", attrname, prop_buf);
 		kfree(attrname);