USB: gadget: Hangup tty on g_serial disconnect

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On USB cable disconnect g_serial doesn't hangup the port tty,
which results in an endless read on the tty device. With the
following patch the read and select behave correctly when
the cable is unplugged.

Tested on at91rm9200

Signed-off-by: Savin Zlobec <savin@epiko.si>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

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This commit is contained in:

Savin Zlobec 2008-02-15 13:42:01 +01:00 • committed by Greg Kroah-Hartman

parent c765d4cad9

commit 4208978ec4

1 changed files with 1 additions and 2 deletions

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3

drivers/usb/gadget/serial.c

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