ARM: cpuidle: Remove overzealous error logging

CPUidle back-end operations are not implemented in some platforms
but this should not be considered an error serious enough to be
logged. Check the arm_cpuidle_init() return value to detect whether
the failure must be reported or not in the kernel log and do
not log it if the platform does not support CPUidle operations.

Signed-off-by: Lorenzo Pieralisi <[email protected]>
Acked-by: Daniel Lezcano <[email protected]>
Reviewed-by: Ulf Hansson <[email protected]>
Reviewed-by: Sudeep Holla <[email protected]>
Cc: Ulf Hansson <[email protected]>
Cc: Sudeep Holla <[email protected]>
Cc: Daniel Lezcano <[email protected]>
Cc: "Rafael J. Wysocki" <[email protected]>
Signed-off-by: Will Deacon <[email protected]>

0 files changed, 0 insertions, 0 deletions