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tty: Fix stale tty_buffer_flush() comment

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Commit d7a68be4f2,
'tty: Only perform flip buffer flush from tty_buffer_flush()',
removed buffer flushing from flush_to_ldisc().

Fix function header comment which describes the former behavior.

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Peter Hurley 2013-12-02 16:12:02 -05:00 committed by Greg Kroah-Hartman
parent 95468240d8
commit 753023dcdd
1 changed files with 1 additions and 3 deletions
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4
drivers/tty/tty_buffer.c
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@ -201,9 +201,7 @@ static void tty_buffer_free(struct tty_port *port, struct tty_buffer *b)
* tty_buffer_flush - flush full tty buffers
* @tty: tty to flush
*
* flush all the buffers containing receive data. If the buffer is
* being processed by flush_to_ldisc then we defer the processing
* to that function
* flush all the buffers containing receive data.
*
* Locking: takes buffer lock to ensure single-threaded flip buffer
* 'consumer'