On Sun, Nov 08, 2020 at 07:21:15PM -0800, Randy Dunlap wrote:
> Add stubs for pm_clk_runtime_suspend() and pm_clk_runtime_resume()
> to fix build errors when CONFIG_PM and CONFIG_PM_CLK are not enabled.
>
> Fixes these build errors:
>
> ../drivers/clk/qcom/camcc-sc7180.c: In function ‘cam_cc_sc7180_probe’:
> ../drivers/clk/qcom/camcc-sc7180.c:1672:8: error: implicit declaration of
> function ‘pm_clk_runtime_resume’; did you mean ‘pm_runtime_resume’?
> [-Werror=implicit-function-declaration]
> ret = pm_clk_runtime_resume(&pdev->dev);
> ^~~~~~~~~~~~~~~~~~~~~
> ../drivers/clk/qcom/camcc-sc7180.c:1681:3: error: implicit declaration of
> function ‘pm_clk_runtime_suspend’; did you mean ‘pm_runtime_suspend’?
> [-Werror=implicit-function-declaration]
> pm_clk_runtime_suspend(&pdev->dev);
> ^~~~~~~~~~~~~~~~~~~~~~
>
> Fixes: 15d09e830bbc ("clk: qcom: camcc: Add camera clock controller driver
> for SC7180")
> Signed-off-by: Randy Dunlap <[email protected]>
> Cc: "Rafael J. Wysocki" <[email protected]>
> Cc: Len Brown <[email protected]>
> Cc: Pavel Machek <[email protected]>
> Cc: [email protected]
> Cc: Michael Turquette <[email protected]>
> Cc: Stephen Boyd <[email protected]>
> Cc: [email protected]
> Cc: Taniya Das <[email protected]>
> Cc: [email protected]
> Cc: Nathan Chancellor <[email protected]>
> Cc: Andrew Morton <[email protected]>
Build-tested-by: Nathan Chancellor <[email protected]>
Reviewed-by: Nathan Chancellor <[email protected]>
> ---
> v2: move the function stubs to be inside the #else (for !CONFIG_PM)
> as suggested by Nathan to fix another build error
>
> include/linux/pm_clock.h | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> --- linux-next-20201106.orig/include/linux/pm_clock.h
> +++ linux-next-20201106/include/linux/pm_clock.h
> @@ -27,6 +27,14 @@ extern int pm_clk_runtime_resume(struct
> .runtime_resume = pm_clk_runtime_resume,
> #else
> #define USE_PM_CLK_RUNTIME_OPS
> +static inline int pm_clk_runtime_suspend(struct device *dev)
> +{
> + return 0;
> +}
> +static inline int pm_clk_runtime_resume(struct device *dev)
> +{
> + return 0;
> +}
> #endif
>
> #ifdef CONFIG_PM_CLK
