git: 36499dc78923 - main - Fix a set but not used warning in the arm GIC driver

From: Andrew Turner <andrew_at_FreeBSD.org>
Date: Fri, 10 Dec 2021 13:32:13 UTC
The branch main has been updated by andrew:

URL: https://cgit.FreeBSD.org/src/commit/?id=36499dc78923b5846c6371845929a1008445eb01

commit 36499dc78923b5846c6371845929a1008445eb01
Author:     Andrew Turner <andrew@FreeBSD.org>
AuthorDate: 2021-12-10 12:30:01 +0000
Commit:     Andrew Turner <andrew@FreeBSD.org>
CommitDate: 2021-12-10 13:29:11 +0000

    Fix a set but not used warning in the arm GIC driver
    
    Sponsored by:   Innovate UK
---
 sys/arm/arm/gic.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/sys/arm/arm/gic.c b/sys/arm/arm/gic.c
index f281f29125b6..e285747678de 100644
--- a/sys/arm/arm/gic.c
+++ b/sys/arm/arm/gic.c
@@ -510,10 +510,6 @@ arm_gic_read_ivar(device_t dev, device_t child, int which, uintptr_t *result)
 static int
 arm_gic_write_ivar(device_t dev, device_t child, int which, uintptr_t value)
 {
-	struct arm_gic_softc *sc;
-
-	sc = device_get_softc(dev);
-
 	switch(which) {
 	case GIC_IVAR_HW_REV:
 	case GIC_IVAR_BUS: