Pull pwm fix from Thierry Reding:
"One more fix to keep a reference to the driver's module as long as
there are users of the PWM exposed by the driver"
* tag 'pwm/for-5.4-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm:
pwm: bcm-iproc: Prevent unloading the driver module while in use