On Sun, Oct 18, 2015 at 05:02:55AM +0200, Peter Hüwe wrote:
> Am Freitag, 16. Oktober 2015, 20:40:20 schrieb Jarkko Sakkinen:
> > +       pa = ((u64) le32_to_cpu(ioread32(&priv->cca->cmd_pa_high)) << 32) +
> > +               (u64) le32_to_cpu(ioread32(&priv->cca->cmd_pa_low));
> 
> The canonical form would be 
> > +       pa = ((u64) le32_to_cpu(ioread32(&priv->cca->cmd_pa_high)) << 32) |
> > +               (u64) le32_to_cpu(ioread32(&priv->cca->cmd_pa_low));
> ?
> Or am I missing something?
> Shall I fix-up?

Please do. Current works but definitely your form is correct.

> Thanks,
> Peter

/Jarkko
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