diff options
author | Paul Gortmaker <paul.gortmaker@windriver.com> | 2016-06-06 22:43:04 -0400 |
---|---|---|
committer | Linus Walleij <linus.walleij@linaro.org> | 2016-06-13 08:29:20 +0200 |
commit | b8c2b10a9bc0272a20e096852f8fbbf361749dda (patch) | |
tree | 18d8b5fa19b6c6f2d114655bac71cca7ff387dee | |
parent | 82359b0ab742a6491cab2af4d2b49f441800ce39 (diff) |
pinctrl: amd: make it explicitly non-modular
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 <linus.walleij@linaro.org>
Cc: linux-gpio@vger.kernel.org
Cc: Ken Xue <Ken.Xue@amd.com>
Cc: Jeff Wu <Jeff.Wu@amd.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
-rw-r--r-- | drivers/pinctrl/pinctrl-amd.c | 23 |
1 files 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 <Ken.Xue@amd.com>, Jeff Wu <Jeff.Wu@amd.com>"); -MODULE_DESCRIPTION("AMD GPIO pinctrl driver"); +builtin_platform_driver(amd_gpio_driver); |