From 360943a8d26265825025b88da32961bd9ad4f7c6 Mon Sep 17 00:00:00 2001 From: Paul Gortmaker Date: Mon, 6 Jun 2016 22:43:01 -0400 Subject: [PATCH] pinctrl: baytrail: make it explicitly non-modular The Kconfig currently controlling compilation of this code is: config PINCTRL_BAYTRAIL bool "Intel Baytrail 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_init() was already not in use in this driver, we don't have any concerns with init ordering changes here. 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: Heikki Krogerus Cc: linux-gpio@vger.kernel.org Signed-off-by: Paul Gortmaker Acked-by: Mika Westerberg Signed-off-by: Linus Walleij --- drivers/pinctrl/intel/pinctrl-baytrail.c | 25 ++++-------------------- 1 file changed, 4 insertions(+), 21 deletions(-) diff --git a/drivers/pinctrl/intel/pinctrl-baytrail.c b/drivers/pinctrl/intel/pinctrl-baytrail.c index 677a811b3a6f..b2df03e9e431 100644 --- a/drivers/pinctrl/intel/pinctrl-baytrail.c +++ b/drivers/pinctrl/intel/pinctrl-baytrail.c @@ -15,7 +15,6 @@ */ #include -#include #include #include #include @@ -1822,17 +1821,6 @@ static int byt_pinctrl_probe(struct platform_device *pdev) return 0; } -static int byt_pinctrl_remove(struct platform_device *pdev) -{ - struct byt_gpio *vg = platform_get_drvdata(pdev); - - pm_runtime_disable(&pdev->dev); - gpiochip_remove(&vg->chip); - pinctrl_unregister(vg->pctl_dev); - - return 0; -} - #ifdef CONFIG_PM_SLEEP static int byt_gpio_suspend(struct device *dev) { @@ -1930,10 +1918,11 @@ static const struct dev_pm_ops byt_gpio_pm_ops = { static struct platform_driver byt_gpio_driver = { .probe = byt_pinctrl_probe, - .remove = byt_pinctrl_remove, .driver = { - .name = "byt_gpio", - .pm = &byt_gpio_pm_ops, + .name = "byt_gpio", + .pm = &byt_gpio_pm_ops, + .suppress_bind_attrs = true, + .acpi_match_table = ACPI_PTR(byt_gpio_acpi_match), }, }; @@ -1943,9 +1932,3 @@ static int __init byt_gpio_init(void) return platform_driver_register(&byt_gpio_driver); } subsys_initcall(byt_gpio_init); - -static void __exit byt_gpio_exit(void) -{ - platform_driver_unregister(&byt_gpio_driver); -} -module_exit(byt_gpio_exit);