The Kconfig currently controlling compilation of this code is:
drivers/platform/x86/Kconfig:config INTEL_SCU_IPC
drivers/platform/x86/Kconfig: bool "Intel SCU IPC Support"
...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.
We explicitly disallow a driver unbind, since that doesn't have a
sensible use case anyway, and it allows us to drop the ".remove"
code for non-modular drivers.
Since module_pci_driver() uses the same init level priority as
builtin_pci_driver() the init ordering remains unchanged with
this commit.
Also note that MODULE_DEVICE_TABLE is a no-op for non-modular code.
We don't replace module.h with init.h since the file already has that.
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: Darren Hart <dvhart@xxxxxxxxxxxxx>
Cc: platform-driver-x86@xxxxxxxxxxxxxxx
Signed-off-by: Paul Gortmaker <paul.gortmaker@xxxxxxxxxxxxx>
---
drivers/platform/x86/intel_scu_ipc.c | 35 ++++-------------------------------
1 file changed, 4 insertions(+), 31 deletions(-)
diff --git a/drivers/platform/x86/intel_scu_ipc.c b/drivers/platform/x86/intel_scu_ipc.c
index f94b730540e2..e81daff65f62 100644
--- a/drivers/platform/x86/intel_scu_ipc.c
+++ b/drivers/platform/x86/intel_scu_ipc.c
@@ -24,7 +24,6 @@
#include <linux/pci.h>
#include <linux/interrupt.h>
#include <linux/sfi.h>
-#include <linux/module.h>
#include <asm/intel-mid.h>
#include <asm/intel_scu_ipc.h>
@@ -611,28 +610,6 @@ static int ipc_probe(struct pci_dev *pdev, const struct pci_device_id *id)
return 0;
}
-/**
- * ipc_remove - remove a bound IPC device
- * @pdev: PCI device
- *
- * In practice the SCU is not removable but this function is also
- * called for each device on a module unload or cleanup which is the
- * path that will get used.
- *
- * Free up the mappings and release the PCI resources
- */
-static void ipc_remove(struct pci_dev *pdev)
-{
- struct intel_scu_ipc_dev *scu = pci_get_drvdata(pdev);
-
- mutex_lock(&ipclock);
- scu->dev = NULL;
- mutex_unlock(&ipclock);
-
- iounmap(scu->i2c_base);
- intel_scu_devices_destroy();
-}
-
static const struct pci_device_id pci_ids[] = {
{
PCI_VDEVICE(INTEL, PCI_DEVICE_ID_LINCROFT),
@@ -650,17 +627,13 @@ static const struct pci_device_id pci_ids[] = {
0,
}
};
-MODULE_DEVICE_TABLE(pci, pci_ids);
static struct pci_driver ipc_driver = {
+ .driver = {
+ .suppress_bind_attrs = true,
+ },
.name = "intel_scu_ipc",
.id_table = pci_ids,
.probe = ipc_probe,
- .remove = ipc_remove,
};
-
-module_pci_driver(ipc_driver);
-
-MODULE_AUTHOR("Sreedhara DS <sreedhara.ds@xxxxxxxxx>");
-MODULE_DESCRIPTION("Intel SCU IPC driver");
-MODULE_LICENSE("GPL");
+builtin_pci_driver(ipc_driver);
--
2.6.1
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