linux-next: Fixes tag needs some work in the powerpc tree

Hi all,

In commit

  a2d0230b91f7 ("cpufreq: powernv: Fix frame-size-overflow in powernv_cpufreq_reboot_notifier")

Fixes tag

  Fixes: cf30af76 ("cpufreq: powernv: Set the cpus to nominal frequency during reboot/kexec")

has these problem(s):

  - SHA1 should be at least 12 digits long
    Can be fixed by setting core.abbrev to 12 (or more) or (for git v2.11
    or later) just making sure it is not set (or set to "auto").

-- 
Cheers,
Stephen Rothwell