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| author | Thomas Gleixner <tglx@linutronix.de> | 2017-06-04 16:21:52 +0300 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2017-06-04 16:21:52 +0300 |
| commit | 978267b6430c07d62cb38f83e058a3132c52eca1 (patch) | |
| tree | 1a744c8230cd5a72adc363ca93458a748c664abe /include/linux/serdev.h | |
| parent | 6bc51cbaa9d75c7c240282da5ff270815caccac0 (diff) | |
| parent | ff86bf0c65f14346bf2440534f9ba5ac232c39a0 (diff) | |
| download | linux-978267b6430c07d62cb38f83e058a3132c52eca1.tar.xz | |
Merge branch 'timers/urgent' into WIP.timers
Pick up urgent fixes to avoid conflicts.
Diffstat (limited to 'include/linux/serdev.h')
| -rw-r--r-- | include/linux/serdev.h | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/include/linux/serdev.h b/include/linux/serdev.h index cda76c6506ca..e69402d4a8ae 100644 --- a/include/linux/serdev.h +++ b/include/linux/serdev.h @@ -195,6 +195,7 @@ int serdev_device_open(struct serdev_device *); void serdev_device_close(struct serdev_device *); unsigned int serdev_device_set_baudrate(struct serdev_device *, unsigned int); void serdev_device_set_flow_control(struct serdev_device *, bool); +int serdev_device_write_buf(struct serdev_device *, const unsigned char *, size_t); void serdev_device_wait_until_sent(struct serdev_device *, long); int serdev_device_get_tiocm(struct serdev_device *); int serdev_device_set_tiocm(struct serdev_device *, int, int); @@ -236,6 +237,12 @@ static inline unsigned int serdev_device_set_baudrate(struct serdev_device *sdev return 0; } static inline void serdev_device_set_flow_control(struct serdev_device *sdev, bool enable) {} +static inline int serdev_device_write_buf(struct serdev_device *serdev, + const unsigned char *buf, + size_t count) +{ + return -ENODEV; +} static inline void serdev_device_wait_until_sent(struct serdev_device *sdev, long timeout) {} static inline int serdev_device_get_tiocm(struct serdev_device *serdev) { @@ -301,7 +308,7 @@ struct tty_driver; struct device *serdev_tty_port_register(struct tty_port *port, struct device *parent, struct tty_driver *drv, int idx); -void serdev_tty_port_unregister(struct tty_port *port); +int serdev_tty_port_unregister(struct tty_port *port); #else static inline struct device *serdev_tty_port_register(struct tty_port *port, struct device *parent, @@ -309,14 +316,10 @@ static inline struct device *serdev_tty_port_register(struct tty_port *port, { return ERR_PTR(-ENODEV); } -static inline void serdev_tty_port_unregister(struct tty_port *port) {} -#endif /* CONFIG_SERIAL_DEV_CTRL_TTYPORT */ - -static inline int serdev_device_write_buf(struct serdev_device *serdev, - const unsigned char *data, - size_t count) +static inline int serdev_tty_port_unregister(struct tty_port *port) { - return serdev_device_write(serdev, data, count, 0); + return -ENODEV; } +#endif /* CONFIG_SERIAL_DEV_CTRL_TTYPORT */ #endif /*_LINUX_SERDEV_H */ |