+/**
+ * _log_buffer - Internal function to print data buffer in hex and ascii form
+ *
+ * @cat: Category of log record (indicating which subsystem generated it)
+ * @level: Level of log record (indicating its severity)
+ * @file: File name of file where log record was generated
+ * @line: Line number in file where log record was generated
+ * @func: Function where log record was generated
+ * @addr: Starting address to display at start of line
+ * @data: pointer to data buffer
+ * @width: data value width. May be 1, 2, or 4.
+ * @count: number of values to display
+ * @linelen: Number of values to print per line; specify 0 for default length
+ */
+int _log_buffer(enum log_category_t cat, enum log_level_t level,
+ const char *file, int line, const char *func, ulong addr,
+ const void *data, uint width, uint count, uint linelen);
+