diff options
| author | dyoung <dyoung@NetBSD.org> | 2011-08-15 18:04:59 +0000 |
|---|---|---|
| committer | dyoung <dyoung@NetBSD.org> | 2011-08-15 18:04:59 +0000 |
| commit | dfc73dc329108ed8bbdf19a3b2fa38a5fecaf33f (patch) | |
| tree | c78c3d0956648b58b816abbaa35e4b00772f1738 /sys | |
| parent | 4deab72465284c143b77b6ea27655c7bd5325d2d (diff) | |
Don't test truth of a pointer or assign 0 to it but compare / assign
NULL.
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/dev/pcmcia/if_wi_pcmcia.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/sys/dev/pcmcia/if_wi_pcmcia.c b/sys/dev/pcmcia/if_wi_pcmcia.c index 73a5833483f..fec11cb8b45 100644 --- a/sys/dev/pcmcia/if_wi_pcmcia.c +++ b/sys/dev/pcmcia/if_wi_pcmcia.c @@ -1,4 +1,4 @@ -/* $NetBSD: if_wi_pcmcia.c,v 1.88 2011/08/15 17:08:00 dyoung Exp $ */ +/* $NetBSD: if_wi_pcmcia.c,v 1.89 2011/08/15 18:04:59 dyoung Exp $ */ /*- * Copyright (c) 2001, 2004 The NetBSD Foundation, Inc. @@ -34,7 +34,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: if_wi_pcmcia.c,v 1.88 2011/08/15 17:08:00 dyoung Exp $"); +__KERNEL_RCSID(0, "$NetBSD: if_wi_pcmcia.c,v 1.89 2011/08/15 18:04:59 dyoung Exp $"); #include <sys/param.h> #include <sys/systm.h> @@ -271,13 +271,13 @@ wi_pcmcia_enable(device_t self, int onoff) if (onoff) { /* establish the interrupt. */ sc->sc_ih = pcmcia_intr_establish(pf, IPL_NET, wi_intr, sc); - if (!sc->sc_ih) + if (sc->sc_ih == NULL) return EIO; error = pcmcia_function_enable(pf); if (error) { pcmcia_intr_disestablish(pf, sc->sc_ih); - sc->sc_ih = 0; + sc->sc_ih = NULL; return EIO; } |
