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The VF ID range of an SR-IOV device is [0, num_VFs - 1].
pci_ide_stream_alloc() mistakenly uses num_VFs to represent the last ID.
Fix that off by one error to stay in bounds of the range.
Fixes: 1e4d2ff3ae ("PCI/IDE: Add IDE establishment helpers")
Signed-off-by: Li Ming <ming.li@zohomail.com>
Reviewed-by: Xu Yilun <yilun.xu@linux.intel.com>
Link: https://patch.msgid.link/20260114111455.550984-1-ming.li@zohomail.com
Signed-off-by: Dan Williams <dan.j.williams@intel.com>