tree ca153aa21c96bd52126689536b3442f95256a2ee
parent 8a7206a89f85c8439561b0eff85bb9440a2e97a9
author David Fries <David@Fries.net> 1389846552 -0600
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1391816417 -0800

w1: fix w1_send_slave dropping a slave id

Previous logic,
if (avail > 8) {
	store slave;
	return;
}
send data; clear;

The logic error is, if there isn't space send the buffer and clear,
but the slave wasn't added to the now empty buffer loosing that slave
id.  It also should have been "if (avail >= 8)" because when it is 8,
there is space.

Instead, if there isn't space send and clear the buffer, then there is
always space for the slave id.

Signed-off-by: David Fries <David@Fries.net>
Cc: stable@vger.kernel.org
Acked-by: Evgeniy Polyakov <zbr@ioremap.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>