Use adapter specific callback to read flash instead of ISP adapter
specific.
Signed-off-by: NQuinn Tran <qutran@marvell.com>
Signed-off-by: NHimanshu Madhani <hmadhani@marvell.com>
Reviewed-by: NEwan D. Milne <emilne@redhat.com>
Link: https://lore.kernel.org/r/20190830222402.23688-3-hmadhani@marvell.comSigned-off-by: NMartin K. Petersen <martin.petersen@oracle.com>