scsi: mpt3sas: Make MPI26_CONFIG_PAGE_PIOUNIT_1::PhyData[] a flexible array
This terminal 1-length variable array can be directly converted into a C99 flexible array member. As all users of MPI26_CONFIG_PAGE_PIOUNIT_1 (Mpi26PCIeIOUnitPage1_t) do not use PhyData[], no further source changes are required to accommodate its reduced sizeof(): - mpt3sas_config.c:mpt3sas_config_get_pcie_iounit_pg1() fetches a Mpi26PCIeIOUnitPage1_t into a caller-provided buffer, and may fetch and write PhyData[] into that buffer depending on its sz argument. It has one caller: - mpt3sas_base.c:_base_assign_fw_reported_qd() passes sizeof(Mpi26PCIeIOUnitPage1_t) as sz, but does not use PhyData[]. Signed-off-by: James Seo <james@equiv.tech> Link: https://lore.kernel.org/r/20230806170604.16143-7-james@equiv.techTested-by: Borislav Petkov (AMD) <bp@alien8.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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