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
Cc: Nathan Chancellor <natechancellor@xxxxxxxxx>
Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
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
