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[PATCH 5/5] drivers/xen: make platform-pci.c explicitly non-modular

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The Kconfig currently controlling compilation of this code is:

arch/x86/xen/Kconfig:config XEN_PVHVM
arch/x86/xen/Kconfig:   def_bool y

...meaning that it currently is not being built as a module by anyone.

Lets remove the modular code that is essentially orphaned, so that
when reading the driver there is no doubt it is builtin-only.

Since module_init translates to device_initcall in the non-modular
case, the init ordering remains unchanged with this commit.

Also note that MODULE_DEVICE_TABLE is a no-op for non-modular code.

We also delete the MODULE_LICENSE tag etc. since all that information
was (or is now) contained at the top of the file in the comments.

Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: David Vrabel <david.vrabel@citrix.com>
Cc: xen-devel@lists.xenproject.org
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
---
 drivers/xen/platform-pci.c | 16 ++++++----------
 1 file changed, 6 insertions(+), 10 deletions(-)

diff --git a/drivers/xen/platform-pci.c b/drivers/xen/platform-pci.c
index 3454973dc3bb..302232518c98 100644
--- a/drivers/xen/platform-pci.c
+++ b/drivers/xen/platform-pci.c
@@ -2,6 +2,9 @@
  * platform-pci.c
  *
  * Xen platform PCI device driver
+ *
+ * Authors: ssmith@xensource.com and stefano.stabellini@eu.citrix.com
+ *
  * Copyright (c) 2005, Intel Corporation.
  * Copyright (c) 2007, XenSource Inc.
  * Copyright (c) 2010, Citrix
@@ -24,7 +27,7 @@
 
 #include <linux/interrupt.h>
 #include <linux/io.h>
-#include <linux/module.h>
+#include <linux/init.h>
 #include <linux/pci.h>
 
 #include <xen/platform_pci.h>
@@ -36,10 +39,6 @@
 
 #define DRV_NAME    "xen-platform-pci"
 
-MODULE_AUTHOR("ssmith@xensource.com and stefano.stabellini@eu.citrix.com");
-MODULE_DESCRIPTION("Xen platform PCI device");
-MODULE_LICENSE("GPL");
-
 static unsigned long platform_mmio;
 static unsigned long platform_mmio_alloc;
 static unsigned long platform_mmiolen;
@@ -181,8 +180,6 @@ static struct pci_device_id platform_pci_tbl[] = {
 	{0,}
 };
 
-MODULE_DEVICE_TABLE(pci, platform_pci_tbl);
-
 static struct pci_driver platform_driver = {
 	.name =           DRV_NAME,
 	.probe =          platform_pci_init,
@@ -192,9 +189,8 @@ static struct pci_driver platform_driver = {
 #endif
 };
 
-static int __init platform_pci_module_init(void)
+static int __init platform_pci_xen_init(void)
 {
 	return pci_register_driver(&platform_driver);
 }
-
-module_init(platform_pci_module_init);
+device_initcall(platform_pci_xen_init);
-- 
2.6.1

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[PATCH 5/5] drivers/xen: make platform-pci.c explicitly non-modular Paul Gortmaker <paul.gortmaker@windriver.com> - 2016-02-14 21:40 +0100
  Re: [PATCH 5/5] drivers/xen: make platform-pci.c explicitly  non-modular Stefano Stabellini <stefano.stabellini@eu.citrix.com> - 2016-02-15 13:00 +0100

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