PTR_RET is now PTR_ERR_OR_ZERO(): Replace most.

Sweep of the simple cases.

Cc: netdev@vger.kernel.org
Cc: linuxppc-dev@lists.ozlabs.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Acked-by: David S. Miller <davem@davemloft.net>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
diff --git a/drivers/net/appletalk/cops.c b/drivers/net/appletalk/cops.c
index cff6f02..7f2a032 100644
--- a/drivers/net/appletalk/cops.c
+++ b/drivers/net/appletalk/cops.c
@@ -996,7 +996,7 @@
 		printk(KERN_WARNING "%s: You shouldn't autoprobe with insmod\n",
 			cardname);
 	cops_dev = cops_probe(-1);
-	return PTR_RET(cops_dev);
+	return PTR_ERR_OR_ZERO(cops_dev);
 }
 
 static void __exit cops_module_exit(void)
diff --git a/drivers/net/appletalk/ltpc.c b/drivers/net/appletalk/ltpc.c
index b5782cd..01e2ac5 100644
--- a/drivers/net/appletalk/ltpc.c
+++ b/drivers/net/appletalk/ltpc.c
@@ -1243,7 +1243,7 @@
 		       "ltpc: Autoprobing is not recommended for modules\n");
 
 	dev_ltpc = ltpc_probe();
-	return PTR_RET(dev_ltpc);
+	return PTR_ERR_OR_ZERO(dev_ltpc);
 }
 module_init(ltpc_module_init);
 #endif
diff --git a/drivers/net/ethernet/amd/atarilance.c b/drivers/net/ethernet/amd/atarilance.c
index e8d0ef5..10ceca5 100644
--- a/drivers/net/ethernet/amd/atarilance.c
+++ b/drivers/net/ethernet/amd/atarilance.c
@@ -1147,7 +1147,7 @@
 static int __init atarilance_module_init(void)
 {
 	atarilance_dev = atarilance_probe(-1);
-	return PTR_RET(atarilance_dev);
+	return PTR_ERR_OR_ZERO(atarilance_dev);
 }
 
 static void __exit atarilance_module_exit(void)
diff --git a/drivers/net/ethernet/amd/mvme147.c b/drivers/net/ethernet/amd/mvme147.c
index a51497c..e108e91 100644
--- a/drivers/net/ethernet/amd/mvme147.c
+++ b/drivers/net/ethernet/amd/mvme147.c
@@ -188,7 +188,7 @@
 int __init init_module(void)
 {
 	dev_mvme147_lance = mvme147lance_probe(-1);
-	return PTR_RET(dev_mvme147_lance);
+	return PTR_ERR_OR_ZERO(dev_mvme147_lance);
 }
 
 void __exit cleanup_module(void)
diff --git a/drivers/net/ethernet/amd/ni65.c b/drivers/net/ethernet/amd/ni65.c
index 26fc0ce..1cf33ad 100644
--- a/drivers/net/ethernet/amd/ni65.c
+++ b/drivers/net/ethernet/amd/ni65.c
@@ -1238,7 +1238,7 @@
 int __init init_module(void)
 {
  	dev_ni65 = ni65_probe(-1);
-	return PTR_RET(dev_ni65);
+	return PTR_ERR_OR_ZERO(dev_ni65);
 }
 
 void __exit cleanup_module(void)
diff --git a/drivers/net/ethernet/amd/sun3lance.c b/drivers/net/ethernet/amd/sun3lance.c
index 4375abe..d6b2029 100644
--- a/drivers/net/ethernet/amd/sun3lance.c
+++ b/drivers/net/ethernet/amd/sun3lance.c
@@ -940,7 +940,7 @@
 int __init init_module(void)
 {
 	sun3lance_dev = sun3lance_probe(-1);
-	return PTR_RET(sun3lance_dev);
+	return PTR_ERR_OR_ZERO(sun3lance_dev);
 }
 
 void __exit cleanup_module(void)
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c
index c37b9d6..0f9e9057 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c
@@ -50,7 +50,7 @@
 		return -ENODEV;
 
 	drvr->dbgfs_dir = debugfs_create_dir(dev_name(dev), root_folder);
-	return PTR_RET(drvr->dbgfs_dir);
+	return PTR_ERR_OR_ZERO(drvr->dbgfs_dir);
 }
 
 void brcmf_debugfs_detach(struct brcmf_pub *drvr)
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/debug.c b/drivers/net/wireless/brcm80211/brcmsmac/debug.c
index 9761deb..a5d4add 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/debug.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/debug.c
@@ -56,7 +56,7 @@
 
 	drvr->dbgfs_dir = debugfs_create_dir(
 		 dev_name(&drvr->wlc->hw->d11core->dev), root_folder);
-	return PTR_RET(drvr->dbgfs_dir);
+	return PTR_ERR_OR_ZERO(drvr->dbgfs_dir);
 }
 
 void brcms_debugfs_detach(struct brcms_pub *drvr)