Clarify comment about how to enter chip erase functions in struct block_eraser

Reported by Sean Nelson.

Corresponding to flashrom svn r811.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
1 file changed