Three ACPI IORT clean-up patches aimed at v4.17 release cycle:

- Removal of IORT linker script entry re-introduced by mistake by clocksource
   drivers refactoring (J.He)
 - Two ACPICA guards removal of previously introduced guards to prevent
   ACPICA<->kernel patches dependencies (L.Pieralisi)
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABCAAGBQJaoSFFAAoJEIKLOaai0TZ/HQMP/18FwCEBzVuacuYiDVNrA4gN
 ycvUkeKQTQkMKYBpMyQfc0ULZTg1gRj5LpCGGuXY7SV/xg1wI/8ZvNhsxROuN7v0
 sDbQ3SeasRhHkWRNCW78/uIRCtNiodyEYR4TvKEF6OGqqM30un4Q2ED1Lj99wKUw
 kvc5HKq95mFGgZ+zQG4bk7ImZa686KYBp/NE4kv0X3NxTm84W3bGSFWGWWOFY8Ox
 x+JoF37Ah/65BA9SR6xNHWRDMjPJsh/T2YyRWMFmtHMQeaT7Oi3DFCeNNVweDfIi
 sZc9iLxkBrgNJbVqoqPj3psKnGe7WHos96SNNlU66DTLoRZatoTiRS1OBo+LBVYp
 NkbSFE0377tXhrZjvm7H5ia9x5KeJir5x7K+/Uqqek7Y2iiwTSNo5t4NQB3m1q1/
 lptf/eVE9X2A9fI97YV0Sq6sCL2NFpjmh2JiexGNat0527sRqWHgKzaYCIuYmVTF
 KYFtbGs7uZGkh3+j1aAwHWYKI6hAQohg0F5Lq3I8Afs39UGAFsmy6qrqA3rftDMn
 h1lhWQFCyArQVqAGxDskDlccXsZTYOzmr87KXpw6D1DIOMyDvonNtZcBO173QyoV
 tKs604Rm66zbNi05Pm3+AMB0qWRjvT9MKpXtl7Zr/RVLu1vk95r1wFYDWJIwS41G
 tBiqNM1BIjax6DET3NNA
 =pu08
 -----END PGP SIGNATURE-----

Merge tag 'acpi/iort-for-v4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/linux into aarch64/for-next/core

Three ACPI IORT clean-up patches aimed at v4.17 release cycle:

- Removal of IORT linker script entry re-introduced by mistake by clocksource
  drivers refactoring (J.He)
- Two ACPICA guards removal of previously introduced guards to prevent
  ACPICA<->kernel patches dependencies (L.Pieralisi)

drivers/acpi/arm64/iort.c

@@ -31,11 +31,6 @@
 #define IORT_IOMMU_TYPE		((1 << ACPI_IORT_NODE_SMMU) |	\
 				(1 << ACPI_IORT_NODE_SMMU_V3))
 
-/* Until ACPICA headers cover IORT rev. C */
-#ifndef ACPI_IORT_SMMU_V3_CAVIUM_CN99XX
-#define ACPI_IORT_SMMU_V3_CAVIUM_CN99XX		0x2
-#endif
-
 struct iort_its_msi_chip {
 	struct list_head	list;
 	struct fwnode_handle	*fw_node;
@@ -366,7 +361,6 @@ static struct acpi_iort_node *iort_node_get_id(struct acpi_iort_node *node,
 	return NULL;
 }
 
-#if (ACPI_CA_VERSION > 0x20170929)
 static int iort_get_id_mapping_index(struct acpi_iort_node *node)
 {
 	struct acpi_iort_smmu_v3 *smmu;
@@ -400,12 +394,6 @@ static int iort_get_id_mapping_index(struct acpi_iort_node *node)
 		return -EINVAL;
 	}
 }
-#else
-static inline int iort_get_id_mapping_index(struct acpi_iort_node *node)
-{
-	return -EINVAL;
-}
-#endif
 
 static struct acpi_iort_node *iort_node_map_id(struct acpi_iort_node *node,
 					       u32 id_in, u32 *id_out,

include/asm-generic/vmlinux.lds.h

@@ -589,7 +589,6 @@
 	IRQCHIP_OF_MATCH_TABLE()					\
 	ACPI_PROBE_TABLE(irqchip)					\
 	ACPI_PROBE_TABLE(timer)						\
-	ACPI_PROBE_TABLE(iort)						\
 	EARLYCON_TABLE()
 
 #define INIT_TEXT							\