[SCSI] qla2xxx: Mask out 'reserved' bits while processing FLT regions.

Bits 31-8 are marked as reserved and should be ignored while
interpreting a region's code.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

diff --git a/drivers/scsi/qla2xxx/qla_sup.c b/drivers/scsi/qla2xxx/qla_sup.c
index 9c3b694c049dad0695a4d99d59de28d3a57493ce..284827926effc096155dd3e755a2348fb03631d6 100644 (file)
--- a/drivers/scsi/qla2xxx/qla_sup.c
+++ b/drivers/scsi/qla2xxx/qla_sup.c
@@ -684,7 +684,7 @@ qla2xxx_get_flt_info(scsi_qla_host_t *vha, uint32_t flt_addr)
                    "end=0x%x size=0x%x.\n", le32_to_cpu(region->code), start,
                    le32_to_cpu(region->end) >> 2, le32_to_cpu(region->size)));
 
-               switch (le32_to_cpu(region->code)) {
+               switch (le32_to_cpu(region->code) & 0xff) {
                case FLT_REG_FW:
                        ha->flt_region_fw = start;
                        break;