Den 17.10.2019 18.27, skrev Noralf Trønnes: > > > Den 17.10.2019 13.49, skrev Andy Shevchenko: >> GCC complains about dubious bitwise OR operand: >> >> drivers/gpu/drm/drm_mipi_dbi.c:1024:49: warning: dubious: x | !y >> CC [M] drivers/gpu/drm/drm_mipi_dbi.o >> >> As long as buffer is consist of byte (u8) values, we may use >> simple right shift and satisfy compiler. It also reduces amount of >> operations needed. >> >> Signed-off-by: Andy Shevchenko <andriy.shevche...@linux.intel.com> >> --- > > Thanks, it's even more readable now, for me at least. And since I don't > trust my in-head C compiler/parser, I ran a test and > /sys/kernel/debug/dri/0/command returns the same for commands 04H and > 09h which are the ones affected by this change. > > Reviewed-by: Noralf Trønnes <nor...@tronnes.org> > Tested-by: Noralf Trønnes <nor...@tronnes.org> >
Applied to drm-misc-next. Noralf. _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
