On Wednesday, February 12, 2014 10:15 AM, Greg KH wrote: > On Mon, Feb 10, 2014 at 11:49:33AM -0700, H Hartley Sweeten wrote: >> Use comedi_timeout() to wait for the analog input and output end-of- >> conversion. >> >> Use break to exit the loop when a timeout occurs during the analog >> input read so that common code can be used to disable the device. <snip> > How come these writew() calls are removed? Don't we still need to do > them in failure mode? The break causes the common exit code to be used to disable the interrupt and clear the interrupt status when a timeout occurs. Regards, Hartley _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
