Merge remote-tracking branch 'msm8998/lineage-18.1' into lineage-18.1

Change-Id: I073391b643e7886de4ca06ca24caab848510f2bd

1 files changed, 4 insertions, 8 deletions

diff --git a/kernel/power/wakelock.c b/kernel/power/wakelock.c
index 1896386e16bb..78e354b1c593 100644
--- a/kernel/power/wakelock.c
+++ b/kernel/power/wakelock.c
@@ -38,23 +38,19 @@ ssize_t pm_show_wakelocks(char *buf, bool show_active)
 {
 	struct rb_node *node;
 	struct wakelock *wl;
-	char *str = buf;
-	char *end = buf + PAGE_SIZE;
+	int len = 0;
 
 	mutex_lock(&wakelocks_lock);
 
 	for (node = rb_first(&wakelocks_tree); node; node = rb_next(node)) {
 		wl = rb_entry(node, struct wakelock, node);
 		if (wl->ws.active == show_active)
-			str += scnprintf(str, end - str, "%s ", wl->name);
+			len += sysfs_emit_at(buf, len, "%s ", wl->name);
 	}
-	if (str > buf)
-		str--;
-
-	str += scnprintf(str, end - str, "\n");
+	len += sysfs_emit_at(buf, len, "\n");
 
 	mutex_unlock(&wakelocks_lock);
-	return (str - buf);
+	return len;
 }
 
 #if CONFIG_PM_WAKELOCKS_LIMIT > 0