Jassi Brar 01340df8d3 mailbox: check for bit set before polling ...

Before polling we just need to see if the TXDONE_BY_POLL bit
is set in txdone_method. There may be another bit (method)
specified as well, like TXDONE_BY_ACK.

Signed-off-by: Jassi Brar <jassisinghbrar@gmail.com>

2015-02-06 10:58:05 +05:30

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