[PATCH v1 17/22] docs: add arch doc directories to the index

[Mauro Carvalho Chehab]

Now that several arch documents were converted to ReST,
add their indexes to Documentation/index.rst and remove the
:orphan:  from them.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@xxxxxxxxxx>
---
 Documentation/arm/index.rst    |  2 --
 Documentation/arm64/index.rst  |  2 --
 Documentation/ia64/index.rst   |  2 --
 Documentation/index.rst        | 10 ++++++++++
 Documentation/m68k/index.rst   |  2 --
 Documentation/riscv/index.rst  |  2 --
 Documentation/s390/index.rst   |  2 --
 Documentation/sparc/index.rst  |  2 --
 Documentation/xtensa/index.rst |  2 --
 9 files changed, 10 insertions(+), 16 deletions(-)

diff --git a/Documentation/arm/index.rst b/Documentation/arm/index.rst
index bd316d1a1802..9c2f781f4685 100644
--- a/Documentation/arm/index.rst
+++ b/Documentation/arm/index.rst
@@ -1,5 +1,3 @@
-ï:orphan:
-
 ================
 ARM Architecture
 ================
diff --git a/Documentation/arm64/index.rst b/Documentation/arm64/index.rst
index 018b7836ecb7..96b696ba4e6c 100644
--- a/Documentation/arm64/index.rst
+++ b/Documentation/arm64/index.rst
@@ -1,5 +1,3 @@
-:orphan:
-
 ==================
 ARM64 Architecture
 ==================
diff --git a/Documentation/ia64/index.rst b/Documentation/ia64/index.rst
index a3e3052ad6e2..ef99475f672b 100644
--- a/Documentation/ia64/index.rst
+++ b/Documentation/ia64/index.rst
@@ -1,5 +1,3 @@
-:orphan:
-
 ==================
 IA-64 Architecture
 ==================
diff --git a/Documentation/index.rst b/Documentation/index.rst
index 2f9bf37b8989..82cd9528dff0 100644
--- a/Documentation/index.rst
+++ b/Documentation/index.rst
@@ -116,7 +116,17 @@ implementation.
    :maxdepth: 2
 
    sh/index
+   arm/index
+   arm64/index
+   ia64/index
+   m68k/index
+   powerpc/index
+   riscv/index
+   s390/index
+   sh/index
+   sparc/index
    x86/index
+   xtensa/index
 
 Filesystem Documentation
 ------------------------
diff --git a/Documentation/m68k/index.rst b/Documentation/m68k/index.rst
index f3273ec075c3..aa121cfcbbd9 100644
--- a/Documentation/m68k/index.rst
+++ b/Documentation/m68k/index.rst
@@ -1,5 +1,3 @@
-:orphan:
-
 =================
 m68k Architecture
 =================
diff --git a/Documentation/riscv/index.rst b/Documentation/riscv/index.rst
index c4b906d9b5a7..e3ca0922a8c2 100644
--- a/Documentation/riscv/index.rst
+++ b/Documentation/riscv/index.rst
@@ -1,5 +1,3 @@
-:orphan:
-
 ===================
 RISC-V architecture
 ===================
diff --git a/Documentation/s390/index.rst b/Documentation/s390/index.rst
index 1a914da2a07b..4602312909d3 100644
--- a/Documentation/s390/index.rst
+++ b/Documentation/s390/index.rst
@@ -1,5 +1,3 @@
-:orphan:
-
 =================
 s390 Architecture
 =================
diff --git a/Documentation/sparc/index.rst b/Documentation/sparc/index.rst
index 91f7d6643dd5..71cff621f243 100644
--- a/Documentation/sparc/index.rst
+++ b/Documentation/sparc/index.rst
@@ -1,5 +1,3 @@
-:orphan:
-
 ==================
 Sparc Architecture
 ==================
diff --git a/Documentation/xtensa/index.rst b/Documentation/xtensa/index.rst
index 5a24e365e35f..239c5f0a5c67 100644
--- a/Documentation/xtensa/index.rst
+++ b/Documentation/xtensa/index.rst
@@ -1,5 +1,3 @@
-:orphan:
-
 ===================
 Xtensa Architecture
 ===================
-- 
2.21.0