The Kconfig currently controlling compilation of this code is:
config PINCTRL_AMD
bool "AMD GPIO pin control"
...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_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: Linus Walleij <[email protected]>
Cc: [email protected]
Cc: Ken Xue <[email protected]>
Cc: Jeff Wu <[email protected]>
Signed-off-by: Paul Gortmaker <[email protected]>
---
drivers/pinctrl/pinctrl-amd.c | 23 +++--------------------
1 file changed, 3 insertions(+), 20 deletions(-)
diff --git a/drivers/pinctrl/pinctrl-amd.c b/drivers/pinctrl/pinctrl-amd.c
index 634b4d30eefb..b466d70b9004 100644
--- a/drivers/pinctrl/pinctrl-amd.c
+++ b/drivers/pinctrl/pinctrl-amd.c
@@ -13,7 +13,7 @@
#include <linux/err.h>
#include <linux/bug.h>
#include <linux/kernel.h>
-#include <linux/module.h>
+#include <linux/init.h>
#include <linux/spinlock.h>
#include <linux/compiler.h>
#include <linux/types.h>
@@ -828,35 +828,18 @@ out2:
return ret;
}
-static int amd_gpio_remove(struct platform_device *pdev)
-{
- struct amd_gpio *gpio_dev;
-
- gpio_dev = platform_get_drvdata(pdev);
-
- gpiochip_remove(&gpio_dev->gc);
-
- return 0;
-}
-
static const struct acpi_device_id amd_gpio_acpi_match[] = {
{ "AMD0030", 0 },
{ "AMDI0030", 0},
{ },
};
-MODULE_DEVICE_TABLE(acpi, amd_gpio_acpi_match);
static struct platform_driver amd_gpio_driver = {
.driver = {
.name = "amd_gpio",
+ .suppress_bind_attrs = true,
.acpi_match_table = ACPI_PTR(amd_gpio_acpi_match),
},
.probe = amd_gpio_probe,
- .remove = amd_gpio_remove,
};
-
-module_platform_driver(amd_gpio_driver);
-
-MODULE_LICENSE("GPL v2");
-MODULE_AUTHOR("Ken Xue <[email protected]>, Jeff Wu <[email protected]>");
-MODULE_DESCRIPTION("AMD GPIO pinctrl driver");
+builtin_platform_driver(amd_gpio_driver);
--
2.8.0