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On Thu, Jan 15, 2004 at 04:32:25PM -0800, Greg KH wrote: > It looks ok, but it would really be good if we could indicate if the > read actually was successful. Right now some platforms can detect > faults and do not have a way to get that error back to the driver in a > sane manner. If we were to change the read* functions to look something > like: > int readb(void *addr, u8 *data); > it would be a world easier. At one point, I thought it would be nice if it took a struct device * too, but that's probably a bit much. > Now I'm not saying I want to change the existing interfaces to support > this, that's too much code to change for even me (and is a 2.7 thing.) > > Just wanted to put this idea in people's heads that we need to start > planning for something like it. Sounds reasonable. It should be helpful. Thanks, Jesse - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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