diff options
| -rw-r--r-- | drivers/rpmsg/qcom_smd.c | 1 | ||||
| -rw-r--r-- | include/linux/rpmsg/qcom_smd.h | 33 |
2 files changed, 34 insertions, 0 deletions
diff --git a/drivers/rpmsg/qcom_smd.c b/drivers/rpmsg/qcom_smd.c index 06fef2b4c814..394a1b52e471 100644 --- a/drivers/rpmsg/qcom_smd.c +++ b/drivers/rpmsg/qcom_smd.c @@ -25,6 +25,7 @@ #include <linux/soc/qcom/smem.h> #include <linux/wait.h> #include <linux/rpmsg.h> +#include <linux/rpmsg/qcom_smd.h> #include "rpmsg_internal.h" diff --git a/include/linux/rpmsg/qcom_smd.h b/include/linux/rpmsg/qcom_smd.h new file mode 100644 index 000000000000..e674b2e3074b --- /dev/null +++ b/include/linux/rpmsg/qcom_smd.h @@ -0,0 +1,33 @@ + +#ifndef _LINUX_RPMSG_QCOM_SMD_H +#define _LINUX_RPMSG_QCOM_SMD_H + +#include <linux/device.h> + +struct qcom_smd_edge; + +#if IS_ENABLED(CONFIG_RPMSG_QCOM_SMD) || IS_ENABLED(CONFIG_QCOM_SMD) + +struct qcom_smd_edge *qcom_smd_register_edge(struct device *parent, + struct device_node *node); +int qcom_smd_unregister_edge(struct qcom_smd_edge *edge); + +#else + +static inline struct qcom_smd_edge * +qcom_smd_register_edge(struct device *parent, + struct device_node *node) +{ + return ERR_PTR(-ENXIO); +} + +static inline int qcom_smd_unregister_edge(struct qcom_smd_edge *edge) +{ + /* This shouldn't be possible */ + WARN_ON(1); + return -ENXIO; +} + +#endif + +#endif |