diff options
Diffstat (limited to 'sys/dev')
| -rw-r--r-- | sys/dev/i2c/lm75.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/sys/dev/i2c/lm75.c b/sys/dev/i2c/lm75.c index 345cf4fab68..d74a85d7175 100644 --- a/sys/dev/i2c/lm75.c +++ b/sys/dev/i2c/lm75.c @@ -1,4 +1,4 @@ -/* $NetBSD: lm75.c,v 1.42 2021/03/01 04:40:39 rin Exp $ */ +/* $NetBSD: lm75.c,v 1.43 2021/05/21 20:42:05 macallan Exp $ */ /* * Copyright (c) 2003 Wasabi Systems, Inc. @@ -36,7 +36,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: lm75.c,v 1.42 2021/03/01 04:40:39 rin Exp $"); +__KERNEL_RCSID(0, "$NetBSD: lm75.c,v 1.43 2021/05/21 20:42:05 macallan Exp $"); #include <sys/param.h> #include <sys/systm.h> @@ -215,7 +215,8 @@ lmtemp_attach(device_t parent, device_t self, void *aux) sc->sc_tag = ia->ia_tag; sc->sc_address = ia->ia_addr; sc->sc_prop = ia->ia_prop; - prop_object_retain(sc->sc_prop); + + if (ia->ia_prop != NULL) prop_object_retain(sc->sc_prop); aprint_naive(": Temperature Sensor\n"); if (ia->ia_name) { |
