tree 26d266ad7941e4efd06a21ac44daba46e1281ab4
parent 6ee37e28365f2a8ea498d03b08def0dcb1cc6494
author Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> 1356793445 +0000
committer Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> 1356793445 +0000

Add a generic SPI block unprotect function

This does not only remove a huge pile of duplicate code, it does
also fix a bug in spi_disable_blockprotect_at25df(), which is also
a good example why duplicated code is a bad idea.

Corresponding to flashrom svn r1635.

Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>