regmap: Fix order of regmap write log

_regmap_write can trigger a _regmap_select_page, which will call
another _regmap_write that will be executed first, but the log shows
the inverse order

Also, keep consistency with _regmap_read which only logs in case of
success

Signed-off-by: Lucas Tanure <[e-mail]>
Reviewed-by: Charles Keepax <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Mark Brown <[e-mail]>

drivers/base/regmap/regmap.c

···
 		}
 	}
 
-	if (regmap_should_log(map))
-		dev_info(map->dev, "%x <= %x\n", reg, val);
+	ret = map->reg_write(context, reg, val);
+	if (ret == 0) {
+		if (regmap_should_log(map))
+			dev_info(map->dev, "%x <= %x\n", reg, val);
 
-	trace_regmap_reg_write(map, reg, val);
+		trace_regmap_reg_write(map, reg, val);
+	}
 
-	return map->reg_write(context, reg, val);
+	return ret;
 }
 
 /**