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author | Jiri Slaby (SUSE) <jirislaby@kernel.org> | 2023-12-06 10:37:08 +0300 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-12-08 14:02:38 +0300 |
commit | 475fc6e2de6fec0ff3c9a74ddcfd2b52c90adc0d (patch) | |
tree | 086b564ef03f2b8922fa137e1a1d4464df0c0ca8 /include/linux/serdev.h | |
parent | f2470d2bc4327c2c1a604c6e247442dbb14c90c5 (diff) | |
download | linux-475fc6e2de6fec0ff3c9a74ddcfd2b52c90adc0d.tar.xz |
tty: serdev: convert to u8 and size_t
Switch character types to u8 and sizes to size_t. To conform to
characters/sizes in the rest of the tty layer.
This patch converts struct serdev_device_ops hooks and its
instantiations.
Signed-off-by: "Jiri Slaby (SUSE)" <jirislaby@kernel.org>
Cc: Rob Herring <robh@kernel.org>
Acked-by: Johan Hovold <johan@kernel.org>
Link: https://lore.kernel.org/r/20231206073712.17776-24-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 | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/include/linux/serdev.h b/include/linux/serdev.h index 8cdab2c3b6d5..3fab88ba265e 100644 --- a/include/linux/serdev.h +++ b/include/linux/serdev.h @@ -27,7 +27,7 @@ struct serdev_device; * not sleep. */ struct serdev_device_ops { - int (*receive_buf)(struct serdev_device *, const unsigned char *, size_t); + ssize_t (*receive_buf)(struct serdev_device *, const u8 *, size_t); void (*write_wakeup)(struct serdev_device *); }; @@ -204,13 +204,13 @@ void serdev_device_close(struct serdev_device *); int devm_serdev_device_open(struct device *, 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); +int serdev_device_write_buf(struct serdev_device *, const u8 *, 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); int serdev_device_break_ctl(struct serdev_device *serdev, int break_state); void serdev_device_write_wakeup(struct serdev_device *); -int serdev_device_write(struct serdev_device *, const unsigned char *, size_t, long); +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 *); @@ -248,7 +248,7 @@ static inline unsigned int serdev_device_set_baudrate(struct serdev_device *sdev } 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, + const u8 *buf, size_t count) { return -ENODEV; @@ -266,8 +266,9 @@ static inline int serdev_device_break_ctl(struct serdev_device *serdev, int brea { return -EOPNOTSUPP; } -static inline int serdev_device_write(struct serdev_device *sdev, const unsigned char *buf, - size_t count, unsigned long timeout) +static inline ssize_t serdev_device_write(struct serdev_device *sdev, + const u8 *buf, size_t count, + unsigned long timeout) { return -ENODEV; } |