Re: linux-next: build failure after merge of the devicetree tree

Stephen Rothwell
2024-01-19T00:58:49Z

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Hi all,

On Mon, 11 Dec 2023 16:05:10 +1100 Stephen Rothwell <sfr@canb.auug.org.au> wrote:
>
> After merging the devicetree tree, today's linux-next build (x86_64
> allmodconfig) failed like this:
>
> drivers/clk/qcom/gcc-x1e80100.c:6786:15: error: variable 'gcc_x1e80100_driver' has initializer but incomplete type
> 6786 | static struct platform_driver gcc_x1e80100_driver = {
> | ^~~~~~~~~~~~~~~
> drivers/clk/qcom/gcc-x1e80100.c:6787:10: error: 'struct platform_driver' has no member named 'probe'
> 6787 | .probe = gcc_x1e80100_probe,
> | ^~~~~
> drivers/clk/qcom/gcc-x1e80100.c:6787:18: warning: excess elements in struct initializer
> 6787 | .probe = gcc_x1e80100_probe,
> | ^~~~~~~~~~~~~~~~~~
> drivers/clk/qcom/gcc-x1e80100.c:6787:18: note: (near initialization for 'gcc_x1e80100_driver')
> drivers/clk/qcom/gcc-x1e80100.c:6788:10: error: 'struct platform_driver' has no member named 'driver'
> 6788 | .driver = {
> | ^~~~~~
> drivers/clk/qcom/gcc-x1e80100.c:6788:19: error: extra brace group at end of initializer
> 6788 | .driver = {
> | ^
> drivers/clk/qcom/gcc-x1e80100.c:6788:19: note: (near initialization for 'gcc_x1e80100_driver')
> drivers/clk/qcom/gcc-x1e80100.c:6788:19: warning: excess elements in struct initializer
> drivers/clk/qcom/gcc-x1e80100.c:6788:19: note: (near initialization for 'gcc_x1e80100_driver')
> drivers/clk/qcom/gcc-x1e80100.c: In function 'gcc_x1e80100_init':
> drivers/clk/qcom/gcc-x1e80100.c:6796:16: error: implicit declaration of function 'platform_driver_register' [-Werror=implicit-function-declaration]
> 6796 | return platform_driver_register(&gcc_x1e80100_driver);
> | ^~~~~~~~~~~~~~~~~~~~~~~~
> drivers/clk/qcom/gcc-x1e80100.c: In function 'gcc_x1e80100_exit':
> drivers/clk/qcom/gcc-x1e80100.c:6802:9: error: implicit declaration of function 'platform_driver_unregister'; did you mean 'driver_unregister'? [-Werror=implicit-function-declaration]
> 6802 | platform_driver_unregister(&gcc_x1e80100_driver);
> | ^~~~~~~~~~~~~~~~~~~~~~~~~~
> | driver_unregister
> drivers/clk/qcom/gcc-x1e80100.c: At top level:
> drivers/clk/qcom/gcc-x1e80100.c:6786:31: error: storage size of 'gcc_x1e80100_driver' isn't known
> 6786 | static struct platform_driver gcc_x1e80100_driver = {
> | ^~~~~~~~~~~~~~~~~~~
>
> Caused by commit
>
> 0d18bcdebb2f ("of: Stop circularly including of_device.h and of_platform.h")
>
> interacting with commit
>
> 161b7c401f4b ("clk: qcom: Add Global Clock controller (GCC) driver for X1E80100")
>
> from the qcom tree.
>
> I have applied the following merge resolution patch. This patch could
> be applied to the gcom tree.
>
> From: Stephen Rothwell <sfr@canb.auug.org.au>
> Date: Mon, 11 Dec 2023 15:47:55 +1100
> Subject: [PATCH] fix up for "of: Stop circularly including of_device.h and of_platform.h"
>
> interacting with
> "clk: qcom: Add Global Clock controller (GCC) driver for X1E80100"
>
> Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
> ---
> drivers/clk/qcom/gcc-x1e80100.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/clk/qcom/gcc-x1e80100.c b/drivers/clk/qcom/gcc-x1e80100.c
> index 74db7fef237b..d7182d6e9783 100644
> --- a/drivers/clk/qcom/gcc-x1e80100.c
> +++ b/drivers/clk/qcom/gcc-x1e80100.c
> @@ -4,8 +4,9 @@
> */
>
> #include <linux/clk-provider.h>
> +#include <linux/mod_devicetable.h>
> #include <linux/module.h>
> -#include <linux/of_device.h>
> +#include <linux/platform_device.h>
> #include <linux/regmap.h>
>
> #include <dt-bindings/clock/qcom,x1e80100-gcc.h>
> --
> 2.40.1

Did this get lost somewhere among the merges? I am still applying the patch
to linux-next.
--
Cheers,
Stephen Rothwell

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