git: 1c64538f584c - main - Fix "set but not used" for bge

The branch main has been updated by scottl:

URL: https://cgit.FreeBSD.org/src/commit/?id=1c64538f584c1ef001ce2d2feb2f89efa973061a

commit 1c64538f584c1ef001ce2d2feb2f89efa973061a
Author:     Scott Long <scottl@FreeBSD.org>
AuthorDate: 2021-12-04 06:29:51 +0000
Commit:     Scott Long <scottl@FreeBSD.org>
CommitDate: 2021-12-04 06:29:51 +0000

    Fix "set but not used" for bge
    
    Sponsored by: Rubicon Communications, LLC ("Netgate")
---
 sys/dev/bge/if_bge.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/sys/dev/bge/if_bge.c b/sys/dev/bge/if_bge.c
index e63a821888e4..825ac5db0b20 100644
--- a/sys/dev/bge/if_bge.c
+++ b/sys/dev/bge/if_bge.c
@@ -4811,11 +4811,9 @@ bge_tick(void *xsc)
 static void
 bge_stats_update_regs(struct bge_softc *sc)
 {
-	if_t ifp;
 	struct bge_mac_stats *stats;
 	uint32_t val;
 
-	ifp = sc->bge_ifp;
 	stats = &sc->bge_mac_stats;
 
 	stats->ifHCOutOctets +=
@@ -6236,7 +6234,6 @@ bge_add_sysctls(struct bge_softc *sc)
 {
 	struct sysctl_ctx_list *ctx;
 	struct sysctl_oid_list *children;
-	int unit;
 
 	ctx = device_get_sysctl_ctx(sc->bge_dev);
 	children = SYSCTL_CHILDREN(device_get_sysctl_tree(sc->bge_dev));
@@ -6260,7 +6257,6 @@ bge_add_sysctls(struct bge_softc *sc)
 
 #endif
 
-	unit = device_get_unit(sc->bge_dev);
 	/*
 	 * A common design characteristic for many Broadcom client controllers
 	 * is that they only support a single outstanding DMA read operation