Adaptec is now part of Microsemi.
Commit 
2a81ffdd9da1 ("MAINTAINERS: Update email address for aacraid")
updated only one of the driver maintainer addresses.
Update the other two sections as the aacraid@adaptec.com address
bounces.
Link: http://lkml.kernel.org/r/1522103936.12357.27.camel@perches.com
Signed-off-by: Joe Perches <joe@perches.com>
Cc: Dave Carroll <david.carroll@microsemi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 F:     drivers/staging/fsl-dpaa2/ethsw
 
 DPT_I2O SCSI RAID DRIVER
-M:     Adaptec OEM Raid Solutions <aacraid@adaptec.com>
+M:     Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 L:     linux-scsi@vger.kernel.org
 W:     http://www.adaptec.com/
 S:     Maintained
 F:     include/uapi/linux/ipmi*
 
 IPS SCSI RAID DRIVER
-M:     Adaptec OEM Raid Solutions <aacraid@adaptec.com>
+M:     Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 L:     linux-scsi@vger.kernel.org
 W:     http://www.adaptec.com/
 S:     Maintained