On Thursday 17 March 2016 10:10:40 H Hartley Sweeten wrote: > Arnd Bergmann pointed out that gcc-6 warns about passing negative signed > integer into swab16() due to the macro expansion of 'outw'. > > It appears that the register map constants are causing the warnings. > Actually, it might just be the (1 << 15) ones... > > Convert all the constants as suggested by checkpatch.pl: > CHECK: Prefer using the BIT macro > > The BIT() macro will make all the constants explicitly 'unsigned', which > helps to avoid the warning. > > Fix the, unsused, DT2821_CHANCSR_PRESLA() macro. The "Present List > Address" (PRESLA) bits in the CHANCSR register are read only. This > define was meant to extract the bits from the read value. > > Signed-off-by: H Hartley Sweeten <hsweeten@xxxxxxxxxxxxxxxxxxx> > Reported-by: Arnd Bergmann <arnd@xxxxxxxx> > Cc: Ian Abbott <abbotti@xxxxxxxxx> > Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> > Tested-by: Arnd Bergmann <arnd@xxxxxxxx> _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
