svn commit: r298053 - in head/sys/mips: adm5120 alchemy atheros idt mips nlm rmi rt305x

[Pedro F. Giffuni]

Author: pfg
Date: Fri Apr 15 14:26:24 2016
New Revision: 298053
URL: https://svnweb.freebsd.org/changeset/base/298053

Log:
  mips: for pointers replace 0 with NULL.
  
  These are mostly cosmetical, no functional change.
  
  Found with devel/coccinelle.
  
  Reviewed by:	adrian

Modified:
  head/sys/mips/adm5120/obio.c
  head/sys/mips/alchemy/obio.c
  head/sys/mips/atheros/apb.c
  head/sys/mips/idt/obio.c
  head/sys/mips/mips/machdep.c
  head/sys/mips/mips/nexus.c
  head/sys/mips/nlm/xlp_simplebus.c
  head/sys/mips/rmi/xlr_pci.c
  head/sys/mips/rt305x/obio.c
  head/sys/mips/rt305x/rt305x_gpio.c

Modified: head/sys/mips/adm5120/obio.c
==============================================================================
--- head/sys/mips/adm5120/obio.c	Fri Apr 15 14:25:13 2016	(r298052)
+++ head/sys/mips/adm5120/obio.c	Fri Apr 15 14:26:24 2016	(r298053)
@@ -270,7 +270,7 @@ obio_alloc_resource(device_t bus, device
 	}
 
 	rv = rman_reserve_resource(rm, start, end, count, flags, child);
-	if (rv == 0) {
+	if (rv == NULL) {
 		printf("%s: could not reserve resource\n", __func__);
 		return (0);
 	}

Modified: head/sys/mips/alchemy/obio.c
==============================================================================
--- head/sys/mips/alchemy/obio.c	Fri Apr 15 14:25:13 2016	(r298052)
+++ head/sys/mips/alchemy/obio.c	Fri Apr 15 14:26:24 2016	(r298053)
@@ -271,7 +271,7 @@ obio_alloc_resource(device_t bus, device
 	}
 
 	rv = rman_reserve_resource(rm, start, end, count, flags, child);
-	if (rv == 0) {
+	if (rv == NULL) {
 		printf("%s: could not reserve resource\n", __func__);
 		return (0);
 	}

Modified: head/sys/mips/atheros/apb.c
==============================================================================
--- head/sys/mips/atheros/apb.c	Fri Apr 15 14:25:13 2016	(r298052)
+++ head/sys/mips/atheros/apb.c	Fri Apr 15 14:26:24 2016	(r298053)
@@ -223,7 +223,7 @@ apb_alloc_resource(device_t bus, device_
 	}
 
 	rv = rman_reserve_resource(rm, start, end, count, flags, child);
-	if (rv == 0) {
+	if (rv == NULL) {
 		printf("%s: could not reserve resource\n", __func__);
 		return (0);
 	}

Modified: head/sys/mips/idt/obio.c
==============================================================================
--- head/sys/mips/idt/obio.c	Fri Apr 15 14:25:13 2016	(r298052)
+++ head/sys/mips/idt/obio.c	Fri Apr 15 14:26:24 2016	(r298053)
@@ -204,7 +204,7 @@ obio_alloc_resource(device_t bus, device
 	}
 
 	rv = rman_reserve_resource(rm, start, end, count, flags, child);
-	if (rv == 0) {
+	if (rv == NULL) {
 		printf("%s: could not reserve resource\n", __func__);
 		return (0);
 	}

Modified: head/sys/mips/mips/machdep.c
==============================================================================
--- head/sys/mips/mips/machdep.c	Fri Apr 15 14:25:13 2016	(r298052)
+++ head/sys/mips/mips/machdep.c	Fri Apr 15 14:26:24 2016	(r298053)
@@ -316,7 +316,7 @@ cpu_initclocks(void)
 	cpu_initclocks_bsp();
 }
 
-struct msgbuf *msgbufp=0;
+struct msgbuf *msgbufp = NULL;
 
 /*
  * Initialize the hardware exception vectors, and the jump table used to

Modified: head/sys/mips/mips/nexus.c
==============================================================================
--- head/sys/mips/mips/nexus.c	Fri Apr 15 14:25:13 2016	(r298052)
+++ head/sys/mips/mips/nexus.c	Fri Apr 15 14:26:24 2016	(r298053)
@@ -315,7 +315,7 @@ nexus_alloc_resource(device_t bus, devic
 	}
 
 	rv = rman_reserve_resource(rm, start, end, count, flags, child);
-	if (rv == 0) {
+	if (rv == NULL) {
 		printf("%s: could not reserve resource for %s\n", __func__,
 		    device_get_nameunit(child));
 		return (0);

Modified: head/sys/mips/nlm/xlp_simplebus.c
==============================================================================
--- head/sys/mips/nlm/xlp_simplebus.c	Fri Apr 15 14:25:13 2016	(r298052)
+++ head/sys/mips/nlm/xlp_simplebus.c	Fri Apr 15 14:26:24 2016	(r298053)
@@ -244,7 +244,7 @@ xlp_simplebus_alloc_resource(device_t bu
 	}
 
 	rv = rman_reserve_resource(rm, start, end, count, flags, child);
-	if (rv == 0) {
+	if (rv == NULL) {
 		device_printf(bus, "%s: could not reserve resource for %s\n",
 		    __func__, device_get_nameunit(child));
 		return (NULL);

Modified: head/sys/mips/rmi/xlr_pci.c
==============================================================================
--- head/sys/mips/rmi/xlr_pci.c	Fri Apr 15 14:25:13 2016	(r298052)
+++ head/sys/mips/rmi/xlr_pci.c	Fri Apr 15 14:26:24 2016	(r298053)
@@ -537,7 +537,7 @@ xlr_pci_alloc_resource(device_t bus, dev
 	}
 
 	rv = rman_reserve_resource(rm, start, end, count, flags, child);
-	if (rv == 0)
+	if (rv == NULL)
 		return (0);
 
 	rman_set_rid(rv, *rid);

Modified: head/sys/mips/rt305x/obio.c
==============================================================================
--- head/sys/mips/rt305x/obio.c	Fri Apr 15 14:25:13 2016	(r298052)
+++ head/sys/mips/rt305x/obio.c	Fri Apr 15 14:26:24 2016	(r298053)
@@ -326,7 +326,7 @@ obio_alloc_resource(device_t bus, device
 	}
 
 	rv = rman_reserve_resource(rm, start, end, count, flags, child);
-	if (rv == 0) {
+	if (rv == NULL) {
 		printf("%s: could not reserve resource\n", __func__);
 		return (0);
 	}

Modified: head/sys/mips/rt305x/rt305x_gpio.c
==============================================================================
--- head/sys/mips/rt305x/rt305x_gpio.c	Fri Apr 15 14:25:13 2016	(r298052)
+++ head/sys/mips/rt305x/rt305x_gpio.c	Fri Apr 15 14:26:24 2016	(r298053)
@@ -562,7 +562,7 @@ rt305x_gpio_alloc_resource(device_t bus,
 	}
 
 	rv = rman_reserve_resource(rm, start, end, count, flags, child);
-	if (rv == 0) {
+	if (rv == NULL) {
 		printf("%s: could not reserve resource\n", __func__);
 		return (0);
 	}