power: supply: core: ease special formatting implementations

By moving the conditional into the default-branch of the switch new
additions to the switch won't have to bypass the conditional.

This makes it easier to implement those special cases like the upcoming
change to the formatting of "charge_behaviour".

Suggested-by: Hans de Goede <[email protected]>
Link: https://lore.kernel.org/lkml/[email protected]/
Signed-off-by: Thomas Weißschuh <[email protected]>
Link: https://lore.kernel.org/r/20240303-power_supply-charge_behaviour_prop-v2-2-8ebb0a7c2409@weissschuh.net
Signed-off-by: Sebastian Reichel <[email protected]>

Author: t-8ch

drivers/power/supply/power_supply_sysfs.c

@@ -298,11 +298,6 @@ static ssize_t power_supply_show_property(struct device *dev,
 		}
 	}
 
-	if (ps_attr->text_values_len > 0 &&
-	    value.intval < ps_attr->text_values_len && value.intval >= 0) {
-		return sysfs_emit(buf, "%s\n", ps_attr->text_values[value.intval]);
-	}
-
 	switch (psp) {
 	case POWER_SUPPLY_PROP_USB_TYPE:
 		ret = power_supply_show_usb_type(dev, psy->desc,
@@ -312,7 +307,12 @@ static ssize_t power_supply_show_property(struct device *dev,
 		ret = sysfs_emit(buf, "%s\n", value.strval);
 		break;
 	default:
-		ret = sysfs_emit(buf, "%d\n", value.intval);
+		if (ps_attr->text_values_len > 0 &&
+				value.intval < ps_attr->text_values_len && value.intval >= 0) {
+			ret = sysfs_emit(buf, "%s\n", ps_attr->text_values[value.intval]);
+		} else {
+			ret = sysfs_emit(buf, "%d\n", value.intval);
+		}
 	}
 
 	return ret;