Bluetooth: Refactor write_room() calculation

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Compute the amount of space available for a single write()
within rfcomm_room(); clamp to 0 for negative values. Note
this patch does not change the result of the computation.

Report the amount of room returned in the debug printk.

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Tested-By: Alexander Holler <holler@ahsoftware.de>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

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Peter Hurley 2014-02-09 20:59:23 -05:00 • committed by Marcel Holtmann

parent 72e5108c6d

commit b16b435131

1 changed files with 15 additions and 12 deletions

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net/bluetooth/rfcomm/tty.c

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