tty: Fix hvc return

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HVC returns a size of -1 bytes for the write room in some cases.
This is bogus and not handled by the tty layer at all.

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Alan Cox 2012-09-17 12:03:39 +01:00 • committed by Greg Kroah-Hartman

parent 7ac3c93e5d

commit d83114e975

1 changed files with 1 additions and 1 deletions

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drivers/tty/hvc/hvc_console.c

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