linux-kernel - [PATCH 12/14] PCI: thunder-ecam: make it explicitly non-modular

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Message-ID: <20160702231334.26684-13-paul.gortmaker@windriver.com>
Date:	Sat, 2 Jul 2016 19:13:32 -0400
From:	Paul Gortmaker <paul.gortmaker@...driver.com>
To:	<linux-kernel@...r.kernel.org>
CC:	Paul Gortmaker <paul.gortmaker@...driver.com>,
	David Daney <david.daney@...ium.com>,
	Bjorn Helgaas <bhelgaas@...gle.com>,
	<linux-pci@...r.kernel.org>
Subject: [PATCH 12/14] PCI: thunder-ecam: make it explicitly non-modular

The Kconfig currently controlling compilation of this code is:

drivers/pci/host/Kconfig:config PCI_HOST_THUNDER_ECAM
drivers/pci/host/Kconfig:       bool "Cavium Thunder ECAM controller to on-chip devices on pass-1.x silicon"

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

Lets remove the few trace uses of modular code and macros, so that
when reading the driver there is no doubt it is builtin-only.

Since module_platform_driver() uses the same init level priority as
builtin_platform_driver() 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
is already contained at the top of the file in the comments.

Cc: David Daney <david.daney@...ium.com>
Cc: Bjorn Helgaas <bhelgaas@...gle.com>
Cc: linux-pci@...r.kernel.org
Signed-off-by: Paul Gortmaker <paul.gortmaker@...driver.com>
---
 drivers/pci/host/pci-thunder-ecam.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/pci/host/pci-thunder-ecam.c b/drivers/pci/host/pci-thunder-ecam.c
index a9fc1c9105fd..d50a3dc2d8db 100644
--- a/drivers/pci/host/pci-thunder-ecam.c
+++ b/drivers/pci/host/pci-thunder-ecam.c
@@ -7,7 +7,7 @@
  */
 
 #include <linux/kernel.h>
-#include <linux/module.h>
+#include <linux/init.h>
 #include <linux/ioport.h>
 #include <linux/of_pci.h>
 #include <linux/of.h>
@@ -359,7 +359,6 @@ static const struct of_device_id thunder_ecam_of_match[] = {
 	{ .compatible = "cavium,pci-host-thunder-ecam" },
 	{ },
 };
-MODULE_DEVICE_TABLE(of, thunder_ecam_of_match);
 
 static int thunder_ecam_probe(struct platform_device *pdev)
 {
@@ -373,7 +372,4 @@ static struct platform_driver thunder_ecam_driver = {
 	},
 	.probe = thunder_ecam_probe,
 };
-module_platform_driver(thunder_ecam_driver);
-
-MODULE_DESCRIPTION("Thunder ECAM PCI host driver");
-MODULE_LICENSE("GPL v2");
+builtin_platform_driver(thunder_ecam_driver);
-- 
2.8.4