omap: McBSP: tx_irq_completion used in rx_irq_handler

Looks like a typo from commit d6d834b010.

Signed-off-by: Scott Ellis <scott@jumpnowtek.com>
Acked-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
1 file changed