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| author | Nicolas PLANEL <[email protected]> | 2015-03-01 18:47:22 +0000 |
|---|---|---|
| committer | Johan Hovold <[email protected]> | 2015-03-02 08:31:02 +0000 |
| commit | aa91def41a7bb1fd65492934ce6bea19202b6080 (patch) | |
| tree | 94898862f9900edc9ce2a2bbc0490059d4408e55 /fs/ubifs/commit.c | |
| parent | USB: serial: cp210x: Adding Seletek device id's (diff) | |
| download | kernel-aa91def41a7bb1fd65492934ce6bea19202b6080.tar.gz kernel-aa91def41a7bb1fd65492934ce6bea19202b6080.zip | |
USB: ch341: set tty baud speed according to tty struct
The ch341_set_baudrate() function initialize the device baud speed
according to the value on priv->baud_rate. By default the ch341_open() set
it to a hardcoded value (DEFAULT_BAUD_RATE 9600). Unfortunately, the
tty_struct is not initialized with the same default value. (usually 56700)
This means that the tty_struct and the device baud rate generator are not
synchronized after opening the port.
Fixup is done by calling ch341_set_termios() if tty exist.
Remove unnecessary variable priv->baud_rate setup as it's already done by
ch341_port_probe().
Remove unnecessary call to ch341_set_{handshake,baudrate}() in
ch341_open() as there already called in ch341_configure() and
ch341_set_termios()
Signed-off-by: Nicolas PLANEL <[email protected]>
Signed-off-by: Johan Hovold <[email protected]>
Diffstat (limited to 'fs/ubifs/commit.c')
0 files changed, 0 insertions, 0 deletions