From: Joan Lledó <jlledom@member.fsf.org>
Date: Sun, 31 May 2020 07:20:33 +0000 (+0200)
Subject: HURD: Use MACH_PORT_NULL to initialize the port
X-Git-Tag: v3.8.0~115^2~1
X-Git-Url: http://mj.ucw.cz/gitweb/?a=commitdiff_plain;h=32277f1d41242ad5c1c6aa4fd538caac93b6c0c2;p=pciutils.git

HURD: Use MACH_PORT_NULL to initialize the port
---

diff --git a/lib/hurd.c b/lib/hurd.c
index 389ca33..13d88ac 100644
--- a/lib/hurd.c
+++ b/lib/hurd.c
@@ -73,7 +73,7 @@ static void
 hurd_init_dev(struct pci_dev *d)
 {
   d->aux = pci_malloc(d->access, sizeof(mach_port_t));
-  *((mach_port_t *) d->aux) = 0;
+  *((mach_port_t *) d->aux) = MACH_PORT_NULL;
 }
 
 /* Deallocate the port and free its space */
@@ -232,7 +232,7 @@ hurd_read(struct pci_dev *d, int pos, byte * buf, int len)
   mach_port_t device_port;
 
   nread = len;
-  if (*((mach_port_t *) d->aux) == 0)
+  if (*((mach_port_t *) d->aux) == MACH_PORT_NULL)
     {
       /* We still don't have the port for this device */
       device_port_lookup(d);
@@ -281,7 +281,7 @@ hurd_write(struct pci_dev *d, int pos, byte * buf, int len)
   mach_port_t device_port;
 
   nwrote = len;
-  if (*((mach_port_t *) d->aux) == 0)
+  if (*((mach_port_t *) d->aux) == MACH_PORT_NULL)
     {
       /* We still don't have the port for this device */
       device_port_lookup(d);