* [PATCH] macintosh/ams: linux/platform_device.h is needed
@ 2023-08-29 22:58 Randy Dunlap
2023-08-30 5:46 ` Christophe Leroy
2023-08-31 12:09 ` Michael Ellerman
0 siblings, 2 replies; 4+ messages in thread
From: Randy Dunlap @ 2023-08-29 22:58 UTC (permalink / raw)
To: linux-kernel; +Cc: Rob Herring, Randy Dunlap, linuxppc-dev
ams.h uses struct platform_device, so the header should be used
to prevent build errors:
drivers/macintosh/ams/ams-input.c: In function 'ams_input_enable':
drivers/macintosh/ams/ams-input.c:68:45: error: invalid use of undefined type 'struct platform_device'
68 | input->dev.parent = &ams_info.of_dev->dev;
drivers/macintosh/ams/ams-input.c: In function 'ams_input_init':
drivers/macintosh/ams/ams-input.c:146:51: error: invalid use of undefined type 'struct platform_device'
146 | return device_create_file(&ams_info.of_dev->dev, &dev_attr_joystick);
drivers/macintosh/ams/ams-input.c: In function 'ams_input_exit':
drivers/macintosh/ams/ams-input.c:151:44: error: invalid use of undefined type 'struct platform_device'
151 | device_remove_file(&ams_info.of_dev->dev, &dev_attr_joystick);
drivers/macintosh/ams/ams-input.c: In function 'ams_input_init':
drivers/macintosh/ams/ams-input.c:147:1: error: control reaches end of non-void function [-Werror=return-type]
147 | }
Fixes: 233d687d1b78 ("macintosh: Explicitly include correct DT includes")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Rob Herring <robh@kernel.org>
Cc: linuxppc-dev@lists.ozlabs.org
Cc: Michael Ellerman <mpe@ellerman.id.au>
---
drivers/macintosh/ams/ams.h | 1 +
1 file changed, 1 insertion(+)
diff -- a/drivers/macintosh/ams/ams.h b/drivers/macintosh/ams/ams.h
--- a/drivers/macintosh/ams/ams.h
+++ b/drivers/macintosh/ams/ams.h
@@ -6,6 +6,7 @@
#include <linux/input.h>
#include <linux/kthread.h>
#include <linux/mutex.h>
+#include <linux/platform_device.h>
#include <linux/spinlock.h>
#include <linux/types.h>
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [PATCH] macintosh/ams: linux/platform_device.h is needed
2023-08-29 22:58 [PATCH] macintosh/ams: linux/platform_device.h is needed Randy Dunlap
@ 2023-08-30 5:46 ` Christophe Leroy
2023-08-30 15:32 ` Randy Dunlap
2023-08-31 12:09 ` Michael Ellerman
1 sibling, 1 reply; 4+ messages in thread
From: Christophe Leroy @ 2023-08-30 5:46 UTC (permalink / raw)
To: Randy Dunlap, linux-kernel@vger.kernel.org
Cc: Rob Herring, linuxppc-dev@lists.ozlabs.org
Le 30/08/2023 à 00:58, Randy Dunlap a écrit :
> ams.h uses struct platform_device, so the header should be used
> to prevent build errors:
>
> drivers/macintosh/ams/ams-input.c: In function 'ams_input_enable':
> drivers/macintosh/ams/ams-input.c:68:45: error: invalid use of undefined type 'struct platform_device'
> 68 | input->dev.parent = &ams_info.of_dev->dev;
> drivers/macintosh/ams/ams-input.c: In function 'ams_input_init':
> drivers/macintosh/ams/ams-input.c:146:51: error: invalid use of undefined type 'struct platform_device'
> 146 | return device_create_file(&ams_info.of_dev->dev, &dev_attr_joystick);
> drivers/macintosh/ams/ams-input.c: In function 'ams_input_exit':
> drivers/macintosh/ams/ams-input.c:151:44: error: invalid use of undefined type 'struct platform_device'
> 151 | device_remove_file(&ams_info.of_dev->dev, &dev_attr_joystick);
> drivers/macintosh/ams/ams-input.c: In function 'ams_input_init':
> drivers/macintosh/ams/ams-input.c:147:1: error: control reaches end of non-void function [-Werror=return-type]
> 147 | }
>
> Fixes: 233d687d1b78 ("macintosh: Explicitly include correct DT includes")
> Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
> Cc: Rob Herring <robh@kernel.org>
> Cc: linuxppc-dev@lists.ozlabs.org
> Cc: Michael Ellerman <mpe@ellerman.id.au>
> ---
> drivers/macintosh/ams/ams.h | 1 +
> 1 file changed, 1 insertion(+)
>
> diff -- a/drivers/macintosh/ams/ams.h b/drivers/macintosh/ams/ams.h
> --- a/drivers/macintosh/ams/ams.h
> +++ b/drivers/macintosh/ams/ams.h
> @@ -6,6 +6,7 @@
> #include <linux/input.h>
> #include <linux/kthread.h>
> #include <linux/mutex.h>
> +#include <linux/platform_device.h>
You modify ams.h to fix a problem in ams-input.c
Is that correct ?
Shouldn't the include be in ams-input.c instead ?
> #include <linux/spinlock.h>
> #include <linux/types.h>
>
Christophe
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [PATCH] macintosh/ams: linux/platform_device.h is needed
2023-08-30 5:46 ` Christophe Leroy
@ 2023-08-30 15:32 ` Randy Dunlap
0 siblings, 0 replies; 4+ messages in thread
From: Randy Dunlap @ 2023-08-30 15:32 UTC (permalink / raw)
To: Christophe Leroy, linux-kernel@vger.kernel.org
Cc: Rob Herring, linuxppc-dev@lists.ozlabs.org
Hi,
On 8/29/23 22:46, Christophe Leroy wrote:
>
>
> Le 30/08/2023 à 00:58, Randy Dunlap a écrit :
>> ams.h uses struct platform_device, so the header should be used
>> to prevent build errors:
>>
>> drivers/macintosh/ams/ams-input.c: In function 'ams_input_enable':
>> drivers/macintosh/ams/ams-input.c:68:45: error: invalid use of undefined type 'struct platform_device'
>> 68 | input->dev.parent = &ams_info.of_dev->dev;
>> drivers/macintosh/ams/ams-input.c: In function 'ams_input_init':
>> drivers/macintosh/ams/ams-input.c:146:51: error: invalid use of undefined type 'struct platform_device'
>> 146 | return device_create_file(&ams_info.of_dev->dev, &dev_attr_joystick);
>> drivers/macintosh/ams/ams-input.c: In function 'ams_input_exit':
>> drivers/macintosh/ams/ams-input.c:151:44: error: invalid use of undefined type 'struct platform_device'
>> 151 | device_remove_file(&ams_info.of_dev->dev, &dev_attr_joystick);
>> drivers/macintosh/ams/ams-input.c: In function 'ams_input_init':
>> drivers/macintosh/ams/ams-input.c:147:1: error: control reaches end of non-void function [-Werror=return-type]
>> 147 | }
>>
>> Fixes: 233d687d1b78 ("macintosh: Explicitly include correct DT includes")
>> Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
>> Cc: Rob Herring <robh@kernel.org>
>> Cc: linuxppc-dev@lists.ozlabs.org
>> Cc: Michael Ellerman <mpe@ellerman.id.au>
>> ---
>> drivers/macintosh/ams/ams.h | 1 +
>> 1 file changed, 1 insertion(+)
>>
>> diff -- a/drivers/macintosh/ams/ams.h b/drivers/macintosh/ams/ams.h
>> --- a/drivers/macintosh/ams/ams.h
>> +++ b/drivers/macintosh/ams/ams.h
>> @@ -6,6 +6,7 @@
>> #include <linux/input.h>
>> #include <linux/kthread.h>
>> #include <linux/mutex.h>
>> +#include <linux/platform_device.h>
>
> You modify ams.h to fix a problem in ams-input.c
> Is that correct ?
>
struct platform_device is used in ams.h so I think the change
needs to be there.
> Shouldn't the include be in ams-input.c instead ?
>
>> #include <linux/spinlock.h>
>> #include <linux/types.h>
>>
>
> Christophe
--
~Randy
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] macintosh/ams: linux/platform_device.h is needed
2023-08-29 22:58 [PATCH] macintosh/ams: linux/platform_device.h is needed Randy Dunlap
2023-08-30 5:46 ` Christophe Leroy
@ 2023-08-31 12:09 ` Michael Ellerman
1 sibling, 0 replies; 4+ messages in thread
From: Michael Ellerman @ 2023-08-31 12:09 UTC (permalink / raw)
To: linux-kernel, Randy Dunlap; +Cc: Rob Herring, linuxppc-dev
On Tue, 29 Aug 2023 15:58:37 -0700, Randy Dunlap wrote:
> ams.h uses struct platform_device, so the header should be used
> to prevent build errors:
>
> drivers/macintosh/ams/ams-input.c: In function 'ams_input_enable':
> drivers/macintosh/ams/ams-input.c:68:45: error: invalid use of undefined type 'struct platform_device'
> 68 | input->dev.parent = &ams_info.of_dev->dev;
> drivers/macintosh/ams/ams-input.c: In function 'ams_input_init':
> drivers/macintosh/ams/ams-input.c:146:51: error: invalid use of undefined type 'struct platform_device'
> 146 | return device_create_file(&ams_info.of_dev->dev, &dev_attr_joystick);
> drivers/macintosh/ams/ams-input.c: In function 'ams_input_exit':
> drivers/macintosh/ams/ams-input.c:151:44: error: invalid use of undefined type 'struct platform_device'
> 151 | device_remove_file(&ams_info.of_dev->dev, &dev_attr_joystick);
> drivers/macintosh/ams/ams-input.c: In function 'ams_input_init':
> drivers/macintosh/ams/ams-input.c:147:1: error: control reaches end of non-void function [-Werror=return-type]
> 147 | }
>
> [...]
Applied to powerpc/next.
[1/1] macintosh/ams: linux/platform_device.h is needed
https://git.kernel.org/powerpc/c/85a616416e9e01db0bfa92f26457e92642e2236b
cheers
^ permalink raw reply [flat|nested] 4+ messages in thread
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2023-08-29 22:58 [PATCH] macintosh/ams: linux/platform_device.h is needed Randy Dunlap
2023-08-30 5:46 ` Christophe Leroy
2023-08-30 15:32 ` Randy Dunlap
2023-08-31 12:09 ` Michael Ellerman
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