Displaying an unsigned 64-bit integer can be represented by up to 20
characters. The 20 bytes buffer reserved to store the formatted string
"%llu Bytes" is to small: (20 + 6) = 26. Hence, a bigger buffer is reserved
to hold this string.
Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>