Re: [PATCH v2 1/1] net sysfs: Print link speed as signed integer

On 28/09/15 14:05, Alexander Stein wrote:

Otherwise 4294967295 (MBit/s) (-1) will be printed when there is no link.
Documentation/ABI/testing/sysfs-class-net does not state if this shall be
signed or unsigned.
Also remove the now unused variable fmt_udec.

[...]

-			ret = sprintf(buf, fmt_udec, ethtool_cmd_speed(&cmd));
+			ret = sprintf(buf, fmt_dec, ethtool_cmd_speed(&cmd));

If we print anything numeric, why is zero not appropriate
(which would still be unsigned)?
-- 
Cheers,
    Jeremy