A recent rework on delay functions wrongly ended up calling __udelay()
instead of __ndelay() for nanosecond delays, increasing those by 1000.
As a result hangs have been observed on boot
Restore the right function calls.
Fixes: 19e2d91d8cb1 ("delay: Rework udelay and ndelay")
Reported-by: Chen-Yu Tsai <wenst@xxxxxxxxxxxx>
Signed-off-by: Frederic Weisbecker <frederic@xxxxxxxxxx>