Re: [PATCH V3 2/2] dmaengine: tegra-adma: Add support for Tegra210 ADMA

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On 27/10/15 02:10, Vinod Koul wrote:
> On Fri, Oct 16, 2015 at 08:35:19AM +0100, Jon Hunter wrote:
>> +static inline void tdma_ch_write(struct tegra_adma_chan *tdc,
>> +		u32 reg, u32 val)
> 
> Coding style issue here

Yes will correct.

>> +static int tegra_adma_alloc_chan_resources(struct dma_chan *dc)
>> +{
>> +	struct tegra_adma_chan *tdc = to_tegra_adma_chan(dc);
>> +	int ret;
>> +
>> +	ret = pm_runtime_get_sync(tdc2dev(tdc));
>> +	if (ret)
>> +		return ret;
> 
> pm_runtime_get_sync() return postive values on success too, so this can
> fail. This check should be for less than zero case

I stumbled upon that recently and will also fix up.

Cheers
Jon

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