ppc/spapr: remove deprecated machine pseries-2.1

Commit 1392617d3576 intended to tag pseries-2.1 - 2.11 machines as
deprecated with reasons mentioned in its commit log.
Removing pseries-2.1 specific code with this patch for now.

Suggested-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Signed-off-by: Harsh Prateek Bora <harshpb@linux.ibm.com>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>

hw/core/machine.c

@@ -297,17 +297,6 @@ const size_t hw_compat_2_3_len = G_N_ELEMENTS(hw_compat_2_3);
 GlobalProperty hw_compat_2_2[] = {};
 const size_t hw_compat_2_2_len = G_N_ELEMENTS(hw_compat_2_2);
 
-GlobalProperty hw_compat_2_1[] = {
-    { "intel-hda", "old_msi_addr", "on" },
-    { "VGA", "qemu-extended-regs", "off" },
-    { "secondary-vga", "qemu-extended-regs", "off" },
-    { "virtio-scsi-pci", "any_layout", "off" },
-    { "usb-mouse", "usb_version", "1" },
-    { "usb-kbd", "usb_version", "1" },
-    { "virtio-pci", "virtio-pci-bus-master-bug-migration", "on" },
-};
-const size_t hw_compat_2_1_len = G_N_ELEMENTS(hw_compat_2_1);
-
 MachineState *current_machine;
 
 static char *machine_get_kernel(Object *obj, Error **errp)

hw/ppc/spapr.c

@@ -5381,17 +5381,6 @@ static void spapr_machine_2_2_class_options(MachineClass *mc)
 }
 DEFINE_SPAPR_MACHINE(2, 2);
 
-/*
- * pseries-2.1
- */
-
-static void spapr_machine_2_1_class_options(MachineClass *mc)
-{
-    spapr_machine_2_2_class_options(mc);
-    compat_props_add(mc->compat_props, hw_compat_2_1, hw_compat_2_1_len);
-}
-DEFINE_SPAPR_MACHINE(2, 1);
-
 static void spapr_machine_register_types(void)
 {
     type_register_static(&spapr_machine_info);

include/hw/boards.h

@@ -828,7 +828,4 @@ extern const size_t hw_compat_2_3_len;
 extern GlobalProperty hw_compat_2_2[];
 extern const size_t hw_compat_2_2_len;
 
-extern GlobalProperty hw_compat_2_1[];
-extern const size_t hw_compat_2_1_len;
-
 #endif