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Message-ID: <f1e4938f-ddb8-1301-bd7a-f86679313eee@infradead.org>
Date: Thu, 20 Jul 2023 12:56:53 -0700
From: Randy Dunlap <rdunlap@...radead.org>
To: Stephen Rothwell <sfr@...b.auug.org.au>,
Linux Next Mailing List <linux-next@...r.kernel.org>
Cc: Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
linux-gpio@...r.kernel.org,
Linus Walleij <linus.walleij@...aro.org>,
Bartosz Golaszewski <brgl@...ev.pl>,
Andy Shevchenko <andy@...nel.org>
Subject: Re: linux-next: Tree for Jul 20 (gpio/gpio-ge)
On 7/20/23 12:54, Randy Dunlap wrote:
>
>
> On 7/19/23 21:22, Stephen Rothwell wrote:
>> Hi all,
>>
>> Changes since 20230719:
>>
>
> on ppc32:
> when CONFIG_MODULES is not set:
>
> ../drivers/gpio/gpio-ge.c:53:41: warning: 'struct platform_device' declared inside parameter list will not be visible outside of this definition or declaration
> 53 | static int __init gef_gpio_probe(struct platform_device *pdev)
> | ^~~~~~~~~~~~~~~
> ../drivers/gpio/gpio-ge.c: In function 'gef_gpio_probe':
> ../drivers/gpio/gpio-ge.c:59:32: error: invalid use of undefined type 'struct platform_device'
> 59 | gc = devm_kzalloc(&pdev->dev, sizeof(*gc), GFP_KERNEL);
> | ^~
> ../drivers/gpio/gpio-ge.c:63:29: error: invalid use of undefined type 'struct platform_device'
> 63 | regs = of_iomap(pdev->dev.of_node, 0);
> | ^~
> ../drivers/gpio/gpio-ge.c:67:35: error: invalid use of undefined type 'struct platform_device'
> 67 | ret = bgpio_init(gc, &pdev->dev, 4, regs + GEF_GPIO_IN,
> | ^~
> In file included from ../include/linux/device.h:15,
> from ../arch/powerpc/include/asm/io.h:22,
> from ../include/linux/io.h:13,
> from ../drivers/gpio/gpio-ge.c:21:
> ../drivers/gpio/gpio-ge.c:71:30: error: invalid use of undefined type 'struct platform_device'
> 71 | dev_err(&pdev->dev, "bgpio_init failed\n");
> | ^~
> ../include/linux/dev_printk.h:110:25: note: in definition of macro 'dev_printk_index_wrap'
> 110 | _p_func(dev, fmt, ##__VA_ARGS__); \
> | ^~~
> ../drivers/gpio/gpio-ge.c:71:17: note: in expansion of macro 'dev_err'
> 71 | dev_err(&pdev->dev, "bgpio_init failed\n");
> | ^~~~~~~
> ../drivers/gpio/gpio-ge.c:76:41: error: invalid use of undefined type 'struct platform_device'
> 76 | gc->label = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%pOF", pdev->dev.of_node);
> | ^~
> ../drivers/gpio/gpio-ge.c:76:72: error: invalid use of undefined type 'struct platform_device'
> 76 | gc->label = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%pOF", pdev->dev.of_node);
> | ^~
> ../drivers/gpio/gpio-ge.c:83:67: error: invalid use of undefined type 'struct platform_device'
> 83 | gc->ngpio = (u16)(uintptr_t)of_device_get_match_data(&pdev->dev);
> | ^~
> In file included from ../drivers/gpio/gpio-ge.c:26:
> ../drivers/gpio/gpio-ge.c:86:43: error: invalid use of undefined type 'struct platform_device'
> 86 | ret = devm_gpiochip_add_data(&pdev->dev, gc, NULL);
> | ^~
> ../include/linux/gpio/driver.h:589:49: note: in definition of macro 'devm_gpiochip_add_data'
> 589 | devm_gpiochip_add_data_with_key(dev, gc, data, &lock_key, \
> | ^~~
> In file included from ../include/linux/kernel.h:30,
> from ../drivers/gpio/gpio-ge.c:20:
> ../drivers/gpio/gpio-ge.c:93:61: error: invalid use of undefined type 'struct platform_device'
> 93 | pr_err("%pOF: GPIO chip registration failed\n", pdev->dev.of_node);
> | ^~
> ../include/linux/printk.h:427:33: note: in definition of macro 'printk_index_wrap'
> 427 | _p_func(_fmt, ##__VA_ARGS__); \
> | ^~~~~~~~~~~
> ../include/linux/printk.h:498:9: note: in expansion of macro 'printk'
> 498 | printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
> | ^~~~~~
> ../drivers/gpio/gpio-ge.c:93:9: note: in expansion of macro 'pr_err'
> 93 | pr_err("%pOF: GPIO chip registration failed\n", pdev->dev.of_node);
> | ^~~~~~
> ../drivers/gpio/gpio-ge.c: At top level:
> ../drivers/gpio/gpio-ge.c:97:15: error: variable 'gef_gpio_driver' has initializer but incomplete type
> 97 | static struct platform_driver gef_gpio_driver = {
> | ^~~~~~~~~~~~~~~
> ../drivers/gpio/gpio-ge.c:98:10: error: 'struct platform_driver' has no member named 'driver'
> 98 | .driver = {
> | ^~~~~~
> ../drivers/gpio/gpio-ge.c:98:19: error: extra brace group at end of initializer
> 98 | .driver = {
> | ^
> ../drivers/gpio/gpio-ge.c:98:19: note: (near initialization for 'gef_gpio_driver')
> ../drivers/gpio/gpio-ge.c:98:19: warning: excess elements in struct initializer
> ../drivers/gpio/gpio-ge.c:98:19: note: (near initialization for 'gef_gpio_driver')
> ../drivers/gpio/gpio-ge.c:103:1: warning: data definition has no type or storage class
> 103 | module_platform_driver_probe(gef_gpio_driver, gef_gpio_probe);
> | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
> ../drivers/gpio/gpio-ge.c:103:1: error: type defaults to 'int' in declaration of 'module_platform_driver_probe' [-Werror=implicit-int]
> ../drivers/gpio/gpio-ge.c:103:1: warning: parameter names (without types) in function declaration
> ../drivers/gpio/gpio-ge.c:97:31: error: storage size of 'gef_gpio_driver' isn't known
> 97 | static struct platform_driver gef_gpio_driver = {
> | ^~~~~~~~~~~~~~~
> ../drivers/gpio/gpio-ge.c:97:31: warning: 'gef_gpio_driver' defined but not used [-Wunused-variable]
> ../drivers/gpio/gpio-ge.c:53:19: warning: 'gef_gpio_probe' defined but not used [-Wunused-function]
> 53 | static int __init gef_gpio_probe(struct platform_device *pdev)
> | ^~~~~~~~~~~~~~
> cc1: some warnings being treated as errors
>
>
> @Martyn:
> Please add a trailing '>' here:
> MODULE_AUTHOR("Martyn Welch <martyn.welch@...com");
and email to Martyn bounced... :(
--
~Randy
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