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 <rdunlap@xxxxxxxxxxxxx> Cc: "Rafael J. Wysocki" <rjw@xxxxxxxxxxxxx> Cc: Len Brown <len.brown@xxxxxxxxx> Cc: Pavel Machek <pavel@xxxxxx> Cc: linux-pm@xxxxxxxxxxxxxxx Cc: Michael Turquette <mturquette@xxxxxxxxxxxx> Cc: Stephen Boyd <sboyd@xxxxxxxxxx> Cc: linux-clk@xxxxxxxxxxxxxxx Cc: Taniya Das <tdas@xxxxxxxxxxxxxx> Cc: linux-next@xxxxxxxxxxxxxxx --- include/linux/pm_clock.h | 9 +++++++++ 1 file changed, 9 insertions(+) --- linux-next-20201106.orig/include/linux/pm_clock.h +++ linux-next-20201106/include/linux/pm_clock.h @@ -83,6 +83,15 @@ static inline void pm_clk_remove(struct static inline void pm_clk_remove_clk(struct device *dev, struct clk *clk) { } + +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_HAVE_CLK