tree 9f3bd0da9beed3600337a1f108285ea39598a4e8
parent 1de43cff58d068eb6c37045b693d31d5bd65eef1
author Ashish kumar <Ashish.kumar@nxp.com> 1453458010 +0530
committer York Sun <york.sun@nxp.com> 1453753831 -0800

arch/powperpc: Fix start_align due to use of __ffs64() instead ffs64()

Incorrect DDR law was created in case of B4860qds after commit
2d2f490d. Return value of ffs64() differs from __ffs64(), eg.
    ffs64(0x80000000) = 0x20
    __ffs64(0x80000000) = 0x1f
As a result of this change, callers need to adjust the expected
return value by removing -1.

Signed-off-by: Ashish Kumar <Ashish.Kumar@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>