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Diffstat (limited to 'drivers/core/util.c')
-rw-r--r--drivers/core/util.c37
1 files changed, 37 insertions, 0 deletions
diff --git a/drivers/core/util.c b/drivers/core/util.c
new file mode 100644
index 0000000000..e01dd06d28
--- /dev/null
+++ b/drivers/core/util.c
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2013 Google, Inc
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <vsprintf.h>
+
+void dm_warn(const char *fmt, ...)
+{
+ va_list args;
+
+ va_start(args, fmt);
+ vprintf(fmt, args);
+ va_end(args);
+}
+
+void dm_dbg(const char *fmt, ...)
+{
+ va_list args;
+
+ va_start(args, fmt);
+ vprintf(fmt, args);
+ va_end(args);
+}
+
+int list_count_items(struct list_head *head)
+{
+ struct list_head *node;
+ int count = 0;
+
+ list_for_each(node, head)
+ count++;
+
+ return count;
+}