diff options
| author | Jiri Slaby (SUSE) <jirislaby@kernel.org> | 2025-03-17 08:00:31 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-03-20 08:00:51 -0700 |
| commit | 5af89030960fd987a6c25e33405bbaaff3c7298c (patch) | |
| tree | c0b3b541f8a4e4544126872fd630d5de97bc0411 /include/linux/serdev.h | |
| parent | 52443558adcdb11cff76beec34bf75f6779e1a08 (diff) | |
tty: serdev: drop serdev_controller_ops::write_room()
In particular, serdev_device_write_room() is not called, so the whole
serdev's write_room() can go.
Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
Cc: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20250317070046.24386-17-jirislaby@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/serdev.h')
| -rw-r--r-- | include/linux/serdev.h | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/include/linux/serdev.h b/include/linux/serdev.h index ff78efc1f60d..34562eb99931 100644 --- a/include/linux/serdev.h +++ b/include/linux/serdev.h @@ -84,7 +84,6 @@ enum serdev_parity { struct serdev_controller_ops { ssize_t (*write_buf)(struct serdev_controller *, const u8 *, size_t); void (*write_flush)(struct serdev_controller *); - int (*write_room)(struct serdev_controller *); int (*open)(struct serdev_controller *); void (*close)(struct serdev_controller *); void (*set_flow_control)(struct serdev_controller *, bool); @@ -212,7 +211,6 @@ int serdev_device_break_ctl(struct serdev_device *serdev, int break_state); void serdev_device_write_wakeup(struct serdev_device *); ssize_t serdev_device_write(struct serdev_device *, const u8 *, size_t, long); void serdev_device_write_flush(struct serdev_device *); -int serdev_device_write_room(struct serdev_device *); /* * serdev device driver functions @@ -273,10 +271,6 @@ static inline ssize_t serdev_device_write(struct serdev_device *sdev, return -ENODEV; } static inline void serdev_device_write_flush(struct serdev_device *sdev) {} -static inline int serdev_device_write_room(struct serdev_device *sdev) -{ - return 0; -} #define serdev_device_driver_register(x) #define serdev_device_driver_unregister(x) |