[PATCH V2 18/63] clocksource/drivers/arm_global_timer: Convert init function to return error

On 06/16/2016 11:26 PM, Daniel Lezcano wrote:

The init functions do not return any error. They behave as the following:

   - panic, thus leading to a kernel crash while another timer may work and
        make the system boot up correctly

   or

   - print an error and let the caller unaware if the state of the system

Change that by converting the init functions to return an error conforming
to the CLOCKSOURCE_OF_RET prototype.

Proper error handling (rollback, errno value) will be changed later case
by case, thus this change just return back an error or success in the init
function.

Signed-off-by: Daniel Lezcano <redacted>
---
  drivers/clocksource/arm_global_timer.c | 28 ++++++++++++++++++----------
  1 file changed, 18 insertions(+), 10 deletions(-)

Acked-by: Maxime Coquelin <redacted>

Thanks!
Maxime