On Sun, Apr 19, 2009 at 4:01 PM, Eric Miao eric.y.miao@gmail.com wrote:
On Fri, Apr 17, 2009 at 6:22 PM, Mark Brown broonie@sirena.org.uk wrote:
On Fri, Apr 17, 2009 at 11:39:38AM +0200, Philipp Zabel wrote:
To me, using ssp_dev seems to be cleaner, as all the places where ssp_set_scr is called, we already have an ssp_dev *ssp = priv->dev.ssp set up, which allows us to call ssp_set_scr(ssp, ...) instead of ssp_set_scr(&priv->dev, ...). Same for ssp_get_scr.
Yeah, the combination of ssp_dev and ssp_device is icky in general and largely historical as a result of a partially done transition of the driver to ssp_device.
I'm working on that clean up. A lot of historical and dependency issues indeed.
Glad to hear that. I think once SSP is cleaned up, the single USB gadget controller driver is the only problem left for kernels supporting both PXA25x/27x at the same time.
And the patch looks OK. The condition of cpu_is_pxa25x() might not be necessary though, ssp->type == PXA25x_SSP already implies that and is more specific.
Thanks. The idea was that the compiler can remove the PXA25x_SSP branch for kernels without PXA25x support this way. I guess the savings are negligible here, but it shouldn't hurt PXA25x-only kernels either.
regards Philipp