mfd: wm831x: Feed the device UUID into device_add_randomness()

commit 27130f0cc3ab97560384da437e4621fc4e94f21c upstream.

wm831x devices contain a unique ID value. Feed this into the newly added
device_add_randomness() to add some per device seed data to the pool.

Signed-off-by: Mark Brown <>
Signed-off-by: Theodore Ts'o <>
Signed-off-by: Paul Gortmaker <>
Signed-off-by: Willy Tarreau <>
Signed-off-by: Stefan Bader <>
1 file changed