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Destroy the cdev on device detach. Also, make the driver and devclass

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static, because nothing outside this file needs them.
This commit is contained in:
Ian Lepore 2019-06-15 21:51:55 +00:00
parent 9878710395
commit 6bb8042535
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=349085
1 changed files with 6 additions and 2 deletions
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8
sys/dev/pwm/pwmc.c
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@ -137,6 +137,10 @@ pwmc_attach(device_t dev)
static int
pwmc_detach(device_t dev)
{
struct pwmc_softc *sc;
sc = device_get_softc(dev);
destroy_dev(sc->pwm_dev);
return (0);
}
@ -150,12 +154,12 @@ static device_method_t pwmc_methods[] = {
DEVMETHOD_END
};
driver_t pwmc_driver = {
static driver_t pwmc_driver = {
"pwmc",
pwmc_methods,
sizeof(struct pwmc_softc),
};
devclass_t pwmc_devclass;
static devclass_t pwmc_devclass;
DRIVER_MODULE(pwmc, pwm, pwmc_driver, pwmc_devclass, 0, 0);
MODULE_VERSION(pwmc, 1);