[PATCH 3/4] scsi: mpi3mr: struct mpi3_sas_io_unit_page0: Replace 1-element array with flexible array

[Kees Cook <kees@kernel.org>]

Replace the deprecated[1] use of a 1-element array in
struct mpi3_sas_io_unit_page0 with a modern flexible array.

No binary differences are present after this conversion.

Link: https://github.com/KSPP/linux/issues/79 [1]
Signed-off-by: Kees Cook <kees@kernel.org>
---
Cc: Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
Cc: Kashyap Desai <kashyap.desai@broadcom.com>
Cc: Sumit Saxena <sumit.saxena@broadcom.com>
Cc: Sreekanth Reddy <sreekanth.reddy@broadcom.com>
Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: Ranjan Kumar <ranjan.kumar@broadcom.com>
Cc: mpi3mr-linuxdrv.pdl@broadcom.com
Cc: linux-scsi@vger.kernel.org
---
 drivers/scsi/mpi3mr/mpi/mpi30_cnfg.h | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/scsi/mpi3mr/mpi/mpi30_cnfg.h b/drivers/scsi/mpi3mr/mpi/mpi30_cnfg.h
index 6a19e17eb1a7..66cca35d8e52 100644
--- a/drivers/scsi/mpi3mr/mpi/mpi30_cnfg.h
+++ b/drivers/scsi/mpi3mr/mpi/mpi30_cnfg.h
@@ -1565,16 +1565,13 @@ struct mpi3_sas_io_unit0_phy_data {
 	__le32             reserved10;
 };
 
-#ifndef MPI3_SAS_IO_UNIT0_PHY_MAX
-#define MPI3_SAS_IO_UNIT0_PHY_MAX           (1)
-#endif
 struct mpi3_sas_io_unit_page0 {
 	struct mpi3_config_page_header         header;
 	__le32                             reserved08;
 	u8                                 num_phys;
 	u8                                 init_status;
 	__le16                             reserved0e;
-	struct mpi3_sas_io_unit0_phy_data      phy_data[MPI3_SAS_IO_UNIT0_PHY_MAX];
+	struct mpi3_sas_io_unit0_phy_data      phy_data[];
 };
 
 #define MPI3_SASIOUNIT0_PAGEVERSION                          (0x00)
-- 
2.34.1