staging: precedence bug in crystalhd_stop_tx_dma_engine()
The intent here is to see if we have cleared the DMA_START_BIT flag. We clear it a couple lines later. The current code has a precedence bug so it is equivalent to "if (!dma_cntrl) { ...". Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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