[PATCH 5/7] S3C64XX DMA: TC-IRQ implemented.

Mark Brown broonie at opensource.wolfsonmicro.com
Tue Sep 15 06:13:55 EDT 2009


On Tue, Sep 15, 2009 at 07:01:23PM +0900, Jassi wrote:

> +		if (errstat & bit)
> +			writel(bit, dmac->regs + PL080_ERR_CLEAR);

The old code would complain in the logs on error, which seems like a
reasonable approach if we've no better idea what to do - it at least
tells people something about what might be going on if things break.

> +		chan = dmac->channels + offs;
> +		if(chan->curr == NULL)
> +			continue;

It's probably a good idea to run your patches through
scripts/checkpatch.pl before submitting them.



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