Subject: Re: [PATCH 4.10-rc3 12/13] net: ath5k: fix build errors when linux/phy*.h is removed from net/dsa.h

From: Kalle Valo <[email-masked]>
Date: Wed, 01 Feb 2017 07:34:19 +0200

Russell King <[email-masked]> writes:

> Fix these errors reported by the 0-day builder by replacing the
> linux/export.h include with linux/module.h.
>
> In file included from include/linux/platform_device.h:14:0,
>                  from drivers/net/wireless/ath/ath5k/ahb.c:20:
> include/linux/device.h:1463:1: warning: data definition has no type or storage class
>  module_init(__driver##_init); \
>  ^
> include/linux/platform_device.h:228:2: note: in expansion of macro 'module_driver'
>   module_driver(__platform_driver, platform_driver_register, \
>   ^~~~~~~~~~~~~
> drivers/net/wireless/ath/ath5k/ahb.c:233:1: note: in expansion of macro 'module_platform_driver'
>  module_platform_driver(ath_ahb_driver);
>  ^~~~~~~~~~~~~~~~~~~~~~
> include/linux/device.h:1463:1: error: type defaults to 'int' in declaration of 'module_init' [-Werror=implicit-int]
>  module_init(__driver##_init); \
>  ^
> include/linux/platform_device.h:228:2: note: in expansion of macro 'module_driver'
>   module_driver(__platform_driver, platform_driver_register, \
>   ^~~~~~~~~~~~~
> drivers/net/wireless/ath/ath5k/ahb.c:233:1: note: in expansion of macro 'module_platform_driver'
>  module_platform_driver(ath_ahb_driver);
>  ^~~~~~~~~~~~~~~~~~~~~~
> drivers/net/wireless/ath/ath5k/ahb.c:233:1: warning: parameter names (without types) in function declaration
> In file included from include/linux/platform_device.h:14:0,
>                  from drivers/net/wireless/ath/ath5k/ahb.c:20:
> include/linux/device.h:1468:1: warning: data definition has no type or storage class
>  module_exit(__driver##_exit);
>  ^
> include/linux/platform_device.h:228:2: note: in expansion of macro 'module_driver'
>   module_driver(__platform_driver, platform_driver_register, \
>   ^~~~~~~~~~~~~
> drivers/net/wireless/ath/ath5k/ahb.c:233:1: note: in expansion of macro 'module_platform_driver'
>  module_platform_driver(ath_ahb_driver);
>  ^~~~~~~~~~~~~~~~~~~~~~
> include/linux/device.h:1468:1: error: type defaults to 'int' in declaration of 'module_exit' [-Werror=implicit-int]
>  module_exit(__driver##_exit);
>  ^
> include/linux/platform_device.h:228:2: note: in expansion of macro 'module_driver'
>   module_driver(__platform_driver, platform_driver_register, \
>   ^~~~~~~~~~~~~
> drivers/net/wireless/ath/ath5k/ahb.c:233:1: note: in expansion of macro 'module_platform_driver'
>  module_platform_driver(ath_ahb_driver);
>  ^~~~~~~~~~~~~~~~~~~~~~
> drivers/net/wireless/ath/ath5k/ahb.c:233:1: warning: parameter names (without types) in function declaration
> In file included from include/linux/platform_device.h:14:0,
>                  from drivers/net/wireless/ath/ath5k/ahb.c:20:
> drivers/net/wireless/ath/ath5k/ahb.c:233:24: warning: 'ath_ahb_driver_exit' defined but not used [-Wunused-function]
>  module_platform_driver(ath_ahb_driver);
>                         ^
> include/linux/device.h:1464:20: note: in definition of macro 'module_driver'
>  static void __exit __driver##_exit(void) \
>                     ^~~~~~~~
> drivers/net/wireless/ath/ath5k/ahb.c:233:1: note: in expansion of macro 'module_platform_driver'
>  module_platform_driver(ath_ahb_driver);
>  ^~~~~~~~~~~~~~~~~~~~~~
> drivers/net/wireless/ath/ath5k/ahb.c:233:24: warning: 'ath_ahb_driver_init' defined but not used [-Wunused-function]
>  module_platform_driver(ath_ahb_driver);
>                         ^
> include/linux/device.h:1459:19: note: in definition of macro 'module_driver'
>  static int __init __driver##_init(void) \
>                    ^~~~~~~~
> drivers/net/wireless/ath/ath5k/ahb.c:233:1: note: in expansion of macro 'module_platform_driver'
>  module_platform_driver(ath_ahb_driver);
>  ^~~~~~~~~~~~~~~~~~~~~~
>
> Signed-off-by: Russell King <[email-masked]>

Looks good to me:

Acked-by: Kalle Valo <[email-masked]>

I assume Dave will take this so I'll drop the patch from my queue.

-- 
Kalle Valo