x86/platform: Audit and remove any unnecessary uses of module.h

Historically a lot of these existed because we did not have
a distinction between what was modular code and what was providing
support to modules via EXPORT_SYMBOL and friends.  That changed
when we forked out support for the latter into the export.h file.

This means we should be able to reduce the usage of module.h
in code that is obj-y Makefile or bool Kconfig.  The advantage
in doing so is that module.h itself sources about 15 other headers;
adding significantly to what we feed cpp, and it can obscure what
headers we are effectively using.

Since module.h was the source for init.h (for __init) and for
export.h (for EXPORT_SYMBOL) we consider each obj-y/bool instance
for the presence of either and replace as needed.

One module.h was converted to moduleparam.h since the file had
multiple module_param() in it, and another file had an instance of
MODULE_DEVICE_TABLE deleted, since that is a no-op when builtin.

Finally, the 32 bit build coverage of olpc_ofw revealed a couple
implicit includes, which were pretty self evident to fix based on
what gcc was complaining about.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/20160714001901.31603-6-paul.gortmaker@windriver.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>

10 files changed, 13 insertions, 12 deletions

diff --git a/arch/x86/platform/ce4100/ce4100.c b/arch/x86/platform/ce4100/ce4100.c
index 701fd5843c87..7ab4d3fc7433 100644
--- a/arch/x86/platform/ce4100/ce4100.c
+++ b/arch/x86/platform/ce4100/ce4100.c
@@ -11,7 +11,7 @@
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/irq.h>
-#include <linux/module.h>
+#include <linux/init.h>
 #include <linux/reboot.h>
 #include <linux/serial_reg.h>
 #include <linux/serial_8250.h>
diff --git a/arch/x86/platform/efi/efi_64.c b/arch/x86/platform/efi/efi_64.c
index b226b3f497f1..2f984457b9e2 100644
--- a/arch/x86/platform/efi/efi_64.c
+++ b/arch/x86/platform/efi/efi_64.c
@@ -24,7 +24,7 @@
 #include <linux/spinlock.h>
 #include <linux/bootmem.h>
 #include <linux/ioport.h>
-#include <linux/module.h>
+#include <linux/init.h>
 #include <linux/efi.h>
 #include <linux/uaccess.h>
 #include <linux/io.h>
diff --git a/arch/x86/platform/intel-mid/intel-mid.c b/arch/x86/platform/intel-mid/intel-mid.c
index abbf49c6e9d3..ce119d2ba0d0 100644
--- a/arch/x86/platform/intel-mid/intel-mid.c
+++ b/arch/x86/platform/intel-mid/intel-mid.c
@@ -20,7 +20,7 @@
 #include <linux/scatterlist.h>
 #include <linux/sfi.h>
 #include <linux/irq.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/notifier.h>
 
 #include <asm/setup.h>
diff --git a/arch/x86/platform/intel-mid/pwr.c b/arch/x86/platform/intel-mid/pwr.c
index 5bc90dd102d4..c901a3423772 100644
--- a/arch/x86/platform/intel-mid/pwr.c
+++ b/arch/x86/platform/intel-mid/pwr.c
@@ -21,10 +21,9 @@
 
 #include <linux/delay.h>
 #include <linux/errno.h>
-#include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/kernel.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/mutex.h>
 #include <linux/pci.h>
 
@@ -407,7 +406,6 @@ static const struct pci_device_id mid_pwr_pci_ids[] = {
 	{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_TANGIER), (kernel_ulong_t)&mid_info },
 	{}
 };
-MODULE_DEVICE_TABLE(pci, mid_pwr_pci_ids);
 
 static struct pci_driver mid_pwr_pci_driver = {
 	.name		= "intel_mid_pwr",
diff --git a/arch/x86/platform/intel-mid/sfi.c b/arch/x86/platform/intel-mid/sfi.c
index 1555672d436f..051d264fce2e 100644
--- a/arch/x86/platform/intel-mid/sfi.c
+++ b/arch/x86/platform/intel-mid/sfi.c
@@ -24,7 +24,7 @@
 #include <linux/input.h>
 #include <linux/platform_device.h>
 #include <linux/irq.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/notifier.h>
 #include <linux/mmc/core.h>
 #include <linux/mmc/card.h>
diff --git a/arch/x86/platform/olpc/olpc.c b/arch/x86/platform/olpc/olpc.c
index 27376081ddec..7c3077e58fa0 100644
--- a/arch/x86/platform/olpc/olpc.c
+++ b/arch/x86/platform/olpc/olpc.c
@@ -12,7 +12,7 @@
 
 #include <linux/kernel.h>
 #include <linux/init.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/delay.h>
 #include <linux/io.h>
 #include <linux/string.h>
diff --git a/arch/x86/platform/olpc/olpc_ofw.c b/arch/x86/platform/olpc/olpc_ofw.c
index e7604f62870d..f1aab8cdb33f 100644
--- a/arch/x86/platform/olpc/olpc_ofw.c
+++ b/arch/x86/platform/olpc/olpc_ofw.c
@@ -1,9 +1,12 @@
 #include <linux/kernel.h>
-#include <linux/module.h>
+#include <linux/export.h>
+#include <linux/spinlock_types.h>
 #include <linux/init.h>
 #include <asm/page.h>
 #include <asm/setup.h>
 #include <asm/io.h>
+#include <asm/cpufeature.h>
+#include <asm/special_insns.h>
 #include <asm/pgtable.h>
 #include <asm/olpc_ofw.h>
 
diff --git a/arch/x86/platform/ts5500/ts5500.c b/arch/x86/platform/ts5500/ts5500.c
index baf16e72e668..952191bea75c 100644
--- a/arch/x86/platform/ts5500/ts5500.c
+++ b/arch/x86/platform/ts5500/ts5500.c
@@ -23,7 +23,7 @@
 #include <linux/io.h>
 #include <linux/kernel.h>
 #include <linux/leds.h>
-#include <linux/module.h>
+#include <linux/init.h>
 #include <linux/platform_data/gpio-ts5500.h>
 #include <linux/platform_data/max197.h>
 #include <linux/platform_device.h>
diff --git a/arch/x86/platform/uv/uv_irq.c b/arch/x86/platform/uv/uv_irq.c
index e1c24631afbb..776c6592136c 100644
--- a/arch/x86/platform/uv/uv_irq.c
+++ b/arch/x86/platform/uv/uv_irq.c
@@ -8,7 +8,7 @@
  * Copyright (C) 2008 Silicon Graphics, Inc. All rights reserved.
  */
 
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/rbtree.h>
 #include <linux/slab.h>
 #include <linux/irq.h>
diff --git a/arch/x86/platform/uv/uv_nmi.c b/arch/x86/platform/uv/uv_nmi.c
index 8dd80050d705..cd5173a2733f 100644
--- a/arch/x86/platform/uv/uv_nmi.c
+++ b/arch/x86/platform/uv/uv_nmi.c
@@ -24,7 +24,7 @@
 #include <linux/kdb.h>
 #include <linux/kexec.h>
 #include <linux/kgdb.h>
-#include <linux/module.h>
+#include <linux/moduleparam.h>
 #include <linux/nmi.h>
 #include <linux/sched.h>
 #include <linux/slab.h>