On Tue, Oct 01, 2013 at 01:21:28AM +0000, Paul Zimmerman wrote: > > From: Dan Carpenter [mailto:dan.carpen...@oracle.com] > > Sent: Monday, September 30, 2013 6:09 PM > > > > Yeah. I guess it's fine... I was going to suggest adding the + 1 in a > > different place but actually it doesn't matter. > > > > The key to understanding dwc2_set_param_host_channels() is that the > > "val" parameter is always -1. That means it always returns -EINVAL and > > the caller jumbles the error code in with some other error codes and > > then ignores any errors. :/ > > The intent of this was that the value can be overridden by the platform > code if required, in which case "val" would not be -1. However, to my > knowledge, no in-tree platforms do that, so I guess it would be fine to > redo this as you suggest below. We can always add it back if needed. >
Why are we even adding one to the number of channels that the hardware reports? regards, dan carpenter _______________________________________________ devel mailing list de...@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
