| Message ID | 1462838398-10725-3-git-send-email-paul.gortmaker@windriver.com |
|---|---|
| State | New |
| Headers | show |
On Tue, May 10, 2016 at 1:59 AM, Paul Gortmaker <paul.gortmaker@windriver.com> wrote: > The Kconfig currently controlling compilation of this code is: > > drivers/gpio/Kconfig:config GPIO_STMPE > drivers/gpio/Kconfig: bool "STMPE GPIOs" > > ...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. > > Curiously, this driver was using subsys_initcall since day one, so > we don't have the "normal" module_init replacement in this change > like we've done in other similar driver updates. > > 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: Alexandre Courbot <gnurou@gmail.com> > Cc: Rabin Vincent <rabin.vincent@stericsson.com> > Cc: linux-gpio@vger.kernel.org > Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Patch applied. Yours, Linus Walleij -- To unsubscribe from this list: send the line "unsubscribe linux-gpio" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/gpio/gpio-stmpe.c b/drivers/gpio/gpio-stmpe.c index 5197edf1acfd..6f7af28b8966 100644 --- a/drivers/gpio/gpio-stmpe.c +++ b/drivers/gpio/gpio-stmpe.c @@ -5,7 +5,6 @@ * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson */ -#include <linux/module.h> #include <linux/init.h> #include <linux/platform_device.h> #include <linux/slab.h> @@ -413,23 +412,13 @@ out_free: return ret; } -static int stmpe_gpio_remove(struct platform_device *pdev) -{ - struct stmpe_gpio *stmpe_gpio = platform_get_drvdata(pdev); - struct stmpe *stmpe = stmpe_gpio->stmpe; - - gpiochip_remove(&stmpe_gpio->chip); - stmpe_disable(stmpe, STMPE_BLOCK_GPIO); - kfree(stmpe_gpio); - - return 0; -} - static struct platform_driver stmpe_gpio_driver = { - .driver.name = "stmpe-gpio", - .driver.owner = THIS_MODULE, + .driver = { + .suppress_bind_attrs = true, + .name = "stmpe-gpio", + .owner = THIS_MODULE, + }, .probe = stmpe_gpio_probe, - .remove = stmpe_gpio_remove, }; static int __init stmpe_gpio_init(void) @@ -437,13 +426,3 @@ static int __init stmpe_gpio_init(void) return platform_driver_register(&stmpe_gpio_driver); } subsys_initcall(stmpe_gpio_init); - -static void __exit stmpe_gpio_exit(void) -{ - platform_driver_unregister(&stmpe_gpio_driver); -} -module_exit(stmpe_gpio_exit); - -MODULE_LICENSE("GPL v2"); -MODULE_DESCRIPTION("STMPExxxx GPIO driver"); -MODULE_AUTHOR("Rabin Vincent <rabin.vincent@stericsson.com>");
The Kconfig currently controlling compilation of this code is: drivers/gpio/Kconfig:config GPIO_STMPE drivers/gpio/Kconfig: bool "STMPE GPIOs" ...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. Curiously, this driver was using subsys_initcall since day one, so we don't have the "normal" module_init replacement in this change like we've done in other similar driver updates. 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: Alexandre Courbot <gnurou@gmail.com> Cc: Rabin Vincent <rabin.vincent@stericsson.com> Cc: linux-gpio@vger.kernel.org Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> --- drivers/gpio/gpio-stmpe.c | 31 +++++-------------------------- 1 file changed, 5 insertions(+), 26 deletions(-)