git: 9af048a0b154 - main - bhnd_pwrctl_attach: eliminate write only bus variable

The branch main has been updated by imp:

URL: https://cgit.FreeBSD.org/src/commit/?id=9af048a0b154685b280f21f948f693dc2971c860

commit 9af048a0b154685b280f21f948f693dc2971c860
Author:     Warner Losh <imp@FreeBSD.org>
AuthorDate: 2022-04-04 23:57:49 +0000
Commit:     Warner Losh <imp@FreeBSD.org>
CommitDate: 2022-04-05 04:29:18 +0000

    bhnd_pwrctl_attach: eliminate write only bus variable
    
    Sponsored by:           Netflix
---
 sys/dev/bhnd/cores/chipc/pwrctl/bhnd_pwrctl.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/sys/dev/bhnd/cores/chipc/pwrctl/bhnd_pwrctl.c b/sys/dev/bhnd/cores/chipc/pwrctl/bhnd_pwrctl.c
index 586e8a667ff3..598f102fbe58 100644
--- a/sys/dev/bhnd/cores/chipc/pwrctl/bhnd_pwrctl.c
+++ b/sys/dev/bhnd/cores/chipc/pwrctl/bhnd_pwrctl.c
@@ -121,7 +121,6 @@ bhnd_pwrctl_attach(device_t dev)
 	struct chipc_softc		*chipc_sc;
 	bhnd_devclass_t			 hostb_class;
 	device_t			 hostb_dev;
-	device_t			 bus;
 	int				 error;
 
 	sc = device_get_softc(dev);
@@ -131,8 +130,6 @@ bhnd_pwrctl_attach(device_t dev)
 	sc->quirks = bhnd_device_quirks(sc->chipc_dev, pwrctl_devices,
 	    sizeof(pwrctl_devices[0]));
 
-	bus = device_get_parent(sc->chipc_dev);
-
 	/* On devices that lack a slow clock source, HT must always be
 	 * enabled. */
 	hostb_class = BHND_DEVCLASS_INVALID;