clk_disable — inform the system when the clock source is no longer required.
void clk_disable ( | struct clk * clk); |
Inform the system that a clock source is no longer required by a driver and may be shut down.
May be called from atomic contexts.
if the clock source is shared between
multiple drivers, clk_enable calls must be balanced by the
same number of clk_disable calls for the clock source to be
disabled.