diff options
Diffstat (limited to 'include/linux')
-rw-r--r-- | include/linux/rpmsg.h | 13 | ||||
-rw-r--r-- | include/linux/rpmsg/qcom_smd.h | 6 |
2 files changed, 15 insertions, 4 deletions
diff --git a/include/linux/rpmsg.h b/include/linux/rpmsg.h index 18f9e1ae4b7e..10d6ae8bbb7d 100644 --- a/include/linux/rpmsg.h +++ b/include/linux/rpmsg.h @@ -41,6 +41,7 @@ #include <linux/mod_devicetable.h> #include <linux/kref.h> #include <linux/mutex.h> +#include <linux/poll.h> #define RPMSG_ADDR_ANY 0xFFFFFFFF @@ -156,6 +157,9 @@ int rpmsg_trysendto(struct rpmsg_endpoint *ept, void *data, int len, u32 dst); int rpmsg_trysend_offchannel(struct rpmsg_endpoint *ept, u32 src, u32 dst, void *data, int len); +unsigned int rpmsg_poll(struct rpmsg_endpoint *ept, struct file *filp, + poll_table *wait); + #else static inline int register_rpmsg_device(struct rpmsg_device *dev) @@ -254,6 +258,15 @@ static inline int rpmsg_trysend_offchannel(struct rpmsg_endpoint *ept, u32 src, return -ENXIO; } +static inline unsigned int rpmsg_poll(struct rpmsg_endpoint *ept, + struct file *filp, poll_table *wait) +{ + /* This shouldn't be possible */ + WARN_ON(1); + + return 0; +} + #endif /* IS_ENABLED(CONFIG_RPMSG) */ /* use a macro to avoid include chaining to get THIS_MODULE */ diff --git a/include/linux/rpmsg/qcom_smd.h b/include/linux/rpmsg/qcom_smd.h index e674b2e3074b..8ec8b6439b25 100644 --- a/include/linux/rpmsg/qcom_smd.h +++ b/include/linux/rpmsg/qcom_smd.h @@ -18,14 +18,12 @@ static inline struct qcom_smd_edge * qcom_smd_register_edge(struct device *parent, struct device_node *node) { - return ERR_PTR(-ENXIO); + return NULL; } static inline int qcom_smd_unregister_edge(struct qcom_smd_edge *edge) { - /* This shouldn't be possible */ - WARN_ON(1); - return -ENXIO; + return 0; } #endif |