+static void
+ar8xxx_byte_to_str(char *buf, int len, u64 byte)
+{
+ unsigned long b;
+ const char *unit;
+
+ if (byte >= 0x40000000) { /* 1 GiB */
+ b = byte * 10 / 0x40000000;
+ unit = "GiB";
+ } else if (byte >= 0x100000) { /* 1 MiB */
+ b = byte * 10 / 0x100000;
+ unit = "MiB";
+ } else if (byte >= 0x400) { /* 1 KiB */
+ b = byte * 10 / 0x400;
+ unit = "KiB";
+ } else {
+ b = byte;
+ unit = "Byte";
+ }
+ if (strcmp(unit, "Byte"))
+ snprintf(buf, len, "%lu.%lu %s", b / 10, b % 10, unit);
+ else
+ snprintf(buf, len, "%lu %s", b, unit);
+}
+