summaryrefslogtreecommitdiffstats
path: root/sys/dev/amr/amr.c
diff options
context:
space:
mode:
authorsam <sam@FreeBSD.org>2005-03-31 04:58:10 +0000
committersam <sam@FreeBSD.org>2005-03-31 04:58:10 +0000
commitbccb3a4d8663c533b8c4c0dfb8355cfbdf12e619 (patch)
tree7dfdd418a79b90be33173783eef3573cdc9f5ae1 /sys/dev/amr/amr.c
parent46b28f77bd78c33557be84fdcb67d39b6e81a7d2 (diff)
downloadFreeBSD-src-bccb3a4d8663c533b8c4c0dfb8355cfbdf12e619.zip
FreeBSD-src-bccb3a4d8663c533b8c4c0dfb8355cfbdf12e619.tar.gz
handle potential null ptr
Noticed by: Coverity Prevent analysis tool
Diffstat (limited to 'sys/dev/amr/amr.c')
-rw-r--r--sys/dev/amr/amr.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/dev/amr/amr.c b/sys/dev/amr/amr.c
index 4fe9ba7..a20a580 100644
--- a/sys/dev/amr/amr.c
+++ b/sys/dev/amr/amr.c
@@ -1884,7 +1884,9 @@ amr_describe_controller(struct amr_softc *sc)
break;
}
} else {
- prod = "unsupported controller";
+ device_printf(sc->amr_dev, "<unsupported controller>\n");
+ mtx_unlock(&sc->amr_io_lock);
+ return;
}
/*
OpenPOWER on IntegriCloud