cpufreq: Make cpufreq_driver->exit() return void

The cpufreq core doesn't check the return type of the exit() callback
and there is not much the core can do on failures at that point. Just
drop the returned value and make it return void.

Signed-off-by: Lizhe <[email protected]>
[ Viresh: Reworked the patches to fix all missing changes together. ]
Signed-off-by: Viresh Kumar <[email protected]>
Reviewed-by: AngeloGioacchino Del Regno <[email protected]> # Mediatek
Acked-by: Sudeep Holla <[email protected]> # scpi, scmi, vexpress
Acked-by: Mario Limonciello <[email protected]> # amd
Reviewed-by: Florian Fainelli <[email protected]> # bmips
Acked-by: Rafael J. Wysocki <[email protected]>
Acked-by: Kevin Hilman <[email protected]> # omap

0 files changed, 0 insertions, 0 deletions