From: Greg Hackmann <[email protected]> Add stubs for kernels without CONFIG_SW_SYNC
Cc: Greg KH <[email protected]> Cc: Colin Cross <[email protected]> Cc: Android Kernel Team <[email protected]> Signed-off-by: Greg Hackmann <[email protected]> [jstultz: resolved minor conflict, tweaked commit message] Signed-off-by: John Stultz <[email protected]> --- drivers/staging/android/sw_sync.h | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/drivers/staging/android/sw_sync.h b/drivers/staging/android/sw_sync.h index 585040b..5aaf71d 100644 --- a/drivers/staging/android/sw_sync.h +++ b/drivers/staging/android/sw_sync.h @@ -35,10 +35,27 @@ struct sw_sync_pt { u32 value; }; +#if IS_ENABLED(CONFIG_SW_SYNC) struct sw_sync_timeline *sw_sync_timeline_create(const char *name); void sw_sync_timeline_inc(struct sw_sync_timeline *obj, u32 inc); struct sync_pt *sw_sync_pt_create(struct sw_sync_timeline *obj, u32 value); +#else +static inline struct sw_sync_timeline *sw_sync_timeline_create(const char *name) +{ + return NULL; +} + +static inline void sw_sync_timeline_inc(struct sw_sync_timeline *obj, u32 inc) +{ +} + +static inline struct sync_pt *sw_sync_pt_create(struct sw_sync_timeline *obj, + u32 value) +{ + return NULL; +} +#endif /* IS_ENABLED(CONFIG_SW_SYNC) */ #endif /* __KERNEL __ */ -- 1.8.3.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
