On Fri, Sep 7, 2018 at 5:11 AM Mark Brown broonie@kernel.org wrote:
On Thu, Sep 06, 2018 at 05:27:28PM -0700, Grant Grundler wrote:
Commit ca917f9fe1a0fab added use of usleep_range() but not the corresponding "include <linux/delay.h>". The result is with Chrome OS won't build because warnings are forced to be errors:
mnt/host/source/src/third_party/kernel/v4.4/sound/soc/codecs/max98373.c:734:2: error: implicit declaration of function 'usleep_range' [-Werror,-Wimplicit-function-declaration]
usleep_range(10000, 11000); ^Note that this isn't causing a warning upstream, presumably due to an implicit inclusion that isn't present in the v4.4 kernel that you appear to be using, or gets missed due to config differences.
Ok. Is this just an observation or are these reasons to not accept the change?
cheers, grant