* Jarkko Nikula <jarkko.nikula@xxxxxxxxx> [080213 03:48]:
> This makes parameter passing to DMA handlers uniform between non-chained
> and chained transfers and makes debugging easier. Additional data like
> chain_id can be always passed to handlers via callback data if needed.
>
> Signed-off-by: Jarkko Nikula <jarkko.nikula@xxxxxxxxx>
> ---
> arch/arm/plat-omap/dma.c | 10 ++--------
> 1 files changed, 2 insertions(+), 8 deletions(-)
>
> diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c
> index a46676d..3e94683 100644
> --- a/arch/arm/plat-omap/dma.c
> +++ b/arch/arm/plat-omap/dma.c
> @@ -1705,14 +1705,8 @@ static int omap2_dma_handle_ch(int ch)
> status = OMAP_DMA_CSR_REG(ch);
> }
>
> - if (likely(dma_chan[ch].callback != NULL)) {
> - if (dma_chan[ch].chain_id != -1)
> - dma_chan[ch].callback(dma_chan[ch].chain_id, status,
> - dma_chan[ch].data);
> - else
> - dma_chan[ch].callback(ch, status, dma_chan[ch].data);
> -
> - }
> + if (likely(dma_chan[ch].callback != NULL))
> + dma_chan[ch].callback(ch, status, dma_chan[ch].data);
>
> OMAP_DMA_CSR_REG(ch) = status;
Pushing today.
Tony
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