Re: [PATCH] Staging: speakup: speakup_keypc.c: usleep_range is preferred over udelay

[Samuel Thibault]

Jaya Durga, on mer. 12 juil. 2017 16:53:53 +0530, wrote:
> Fix checkpatch issue: CHECK: usleep_range is preferred over udelay;

IIRC synth_immediate is meant to be usable in atomic contexts too, so
usleep can't be used.

Samuel