[SCSI] qla2xxx: Use byte-address while reading FC boot code versions from flash.

The pcihdr variable is used to find valid boot code image to get
FC boot code versions from flash. The pcihdr variable should be
byte aligned.
Signed-off-by: NHarish Zunjarrao <harish.zunjarrao@qlogic.com>
Signed-off-by: NAndrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>

drivers/scsi/qla2xxx/qla_sup.c

@@ -2518,7 +2518,7 @@ qla24xx_get_flash_version(scsi_qla_host_t *vha, void *mbuf)
 	dcode = mbuf;
 
 	/* Begin with first PCI expansion ROM header. */
-	pcihdr = ha->flt_region_boot;
+	pcihdr = ha->flt_region_boot << 2;
 	last_image = 1;
 	do {
 		/* Verify PCI expansion ROM header. */