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authorAristeu Rozanski <aris@ruivo.org>2007-11-13 17:22:07 -0500
committerGreg Kroah-Hartman <gregkh@suse.de>2008-02-01 14:34:50 -0800
commitc87d6a4f67657f4f1b992eea43796c7e7c09fb17 (patch)
tree7c6e2350b4774a3bf46a7b7e0f4305cccfa10722 /drivers/amba
parent9a6b1efa6fd1ee022fdf42c91a9868c589cc95b7 (diff)
USB: usb_serial_console: allocate fake tty and termios before calling driver open() method
The usb serial method set_termios() is called for the first time from open() method in order to set up the termios structure with the default device's settings, ignoring the current settings. Once it's initialized, the next set_termios() calls will update the device with the tty->termios settings. Currently USB serial console code calls the driver open() method without a tty and after that will allocate a fake tty and termios so the command line arguments can be applied to the device (console=ttyUSB0,115200,...). This makes the driver overwrite the termios with the default settings and not applying the command line options. This patch changes usb_console_setup() to allocate the fake tty and termios before the open() method is called. Tested successfully with a pl2303 Signed-off-by: Aristeu Rozanski <arozansk@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/amba')
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