diff options
| author | Andrey Smirnov <andrew.smirnov@gmail.com> | 2017-12-20 22:51:15 -0800 |
|---|---|---|
| committer | Lee Jones <lee.jones@linaro.org> | 2018-01-08 10:08:34 +0000 |
| commit | 2cb67d20cdea1f4da60bbe073d32bd2ba11c22ad (patch) | |
| tree | ac8cdcf7bc28551c03dc2d8282e4500836c14eea /include/linux | |
| parent | c5ff7de262b6e92ec88a20ea0a0244c29ccdc764 (diff) | |
serdev: Introduce devm_serdev_device_open()
Add code implementing managed version of serdev_device_open() for
serdev device drivers that "open" the device during driver's lifecycle
only once (e.g. opened in .probe() and closed in .remove()).
Acked-by: Philippe Ombredanne <pombredanne@nexb.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/serdev.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/serdev.h b/include/linux/serdev.h index e69402d4a8ae..9929063bd45d 100644 --- a/include/linux/serdev.h +++ b/include/linux/serdev.h @@ -193,6 +193,7 @@ static inline int serdev_controller_receive_buf(struct serdev_controller *ctrl, int serdev_device_open(struct serdev_device *); 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); |