clk: fix some determine_rate implementations

Some determine_rate implementations are not returning an error
when they failed to adapt the rate according to the rate request.
Fix them so that they return an error instead of silently
returning 0.

Signed-off-by: Boris Brezillon <[email protected]>
CC: Jonathan Corbet <[email protected]>
CC: Tony Lindgren <[email protected]>
CC: Ralf Baechle <[email protected]>
CC: "Emilio López" <[email protected]>
CC: Maxime Ripard <[email protected]>
Cc: Tero Kristo <[email protected]>
CC: Peter De Schrijver <[email protected]>
CC: Prashant Gaikwad <[email protected]>
CC: Stephen Warren <[email protected]>
CC: Thierry Reding <[email protected]>
CC: Alexandre Courbot <[email protected]>
CC: [email protected]
CC: [email protected]
CC: [email protected]
CC: [email protected]
CC: [email protected]
CC: [email protected]
Signed-off-by: Stephen Boyd <[email protected]>

0 files changed, 0 insertions, 0 deletions