diff options
Diffstat (limited to 'include/linux/imx_sema4.h')
| -rw-r--r-- | include/linux/imx_sema4.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/include/linux/imx_sema4.h b/include/linux/imx_sema4.h index 2a259f6ac3c2..50421c6dff75 100644 --- a/include/linux/imx_sema4.h +++ b/include/linux/imx_sema4.h @@ -60,8 +60,27 @@ extern struct imx_sema4_mutex *mcc_shm_ptr; struct imx_sema4_mutex * imx_sema4_mutex_create(u32 dev_num, u32 mutex_num); +#ifdef CONFIG_IMX_SEMA4 int imx_sema4_mutex_destroy(struct imx_sema4_mutex *mutex_ptr); int imx_sema4_mutex_trylock(struct imx_sema4_mutex *mutex_ptr); int imx_sema4_mutex_lock(struct imx_sema4_mutex *mutex_ptr); int imx_sema4_mutex_unlock(struct imx_sema4_mutex *mutex_ptr); +#else +static inline int imx_sema4_mutex_destroy(struct imx_sema4_mutex *mutex_ptr) +{ + return 0; +} +static inline int imx_sema4_mutex_trylock(struct imx_sema4_mutex *mutex_ptr) +{ + return 0; +} +static inline int imx_sema4_mutex_lock(struct imx_sema4_mutex *mutex_ptr) +{ + return 0; +} +static inline int imx_sema4_mutex_unlock(struct imx_sema4_mutex *mutex_ptr) +{ + return 0; +} +#endif #endif /* __LINUX_IMX_SEMA4_H__ */ |