svn commit: r298052 - in head/sys/powerpc: powerpc psim

[Pedro F. Giffuni]

Author: pfg
Date: Fri Apr 15 14:25:13 2016
New Revision: 298052
URL: https://svnweb.freebsd.org/changeset/base/298052

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

Modified:
  head/sys/powerpc/powerpc/db_disasm.c
  head/sys/powerpc/powerpc/elf32_machdep.c
  head/sys/powerpc/powerpc/elf64_machdep.c
  head/sys/powerpc/psim/iobus.c

Modified: head/sys/powerpc/powerpc/db_disasm.c
==============================================================================
--- head/sys/powerpc/powerpc/db_disasm.c	Fri Apr 15 14:19:25 2016	(r298051)
+++ head/sys/powerpc/powerpc/db_disasm.c	Fri Apr 15 14:25:13 2016	(r298052)
@@ -836,9 +836,9 @@ disasm_fields(const struct opcode *popco
 			reg = "tbu";
 			break;
 		default:
-			reg = 0;
+			reg = NULL;
 		}
-		if (reg == 0)
+		if (reg == NULL)
 			pstr += sprintf(pstr, ", [unknown tbr %d ]", tbr);
 		else
 			pstr += sprintf(pstr, ", %s", reg);

Modified: head/sys/powerpc/powerpc/elf32_machdep.c
==============================================================================
--- head/sys/powerpc/powerpc/elf32_machdep.c	Fri Apr 15 14:19:25 2016	(r298051)
+++ head/sys/powerpc/powerpc/elf32_machdep.c	Fri Apr 15 14:25:13 2016	(r298052)
@@ -257,7 +257,7 @@ elf_reloc_internal(linker_file_t lf, Elf
 void
 elf_reloc_self(Elf_Dyn *dynp, Elf_Addr relocbase)
 {
-	Elf_Rela *rela = 0, *relalim;
+	Elf_Rela *rela = NULL, *relalim;
 	Elf_Addr relasz = 0;
 	Elf_Addr *where;
 

Modified: head/sys/powerpc/powerpc/elf64_machdep.c
==============================================================================
--- head/sys/powerpc/powerpc/elf64_machdep.c	Fri Apr 15 14:19:25 2016	(r298051)
+++ head/sys/powerpc/powerpc/elf64_machdep.c	Fri Apr 15 14:25:13 2016	(r298052)
@@ -312,7 +312,7 @@ elf_reloc_internal(linker_file_t lf, Elf
 void
 elf_reloc_self(Elf_Dyn *dynp, Elf_Addr relocbase)
 {
-	Elf_Rela *rela = 0, *relalim;
+	Elf_Rela *rela = NULL, *relalim;
 	Elf_Addr relasz = 0;
 	Elf_Addr *where;
 

Modified: head/sys/powerpc/psim/iobus.c
==============================================================================
--- head/sys/powerpc/psim/iobus.c	Fri Apr 15 14:19:25 2016	(r298051)
+++ head/sys/powerpc/psim/iobus.c	Fri Apr 15 14:25:13 2016	(r298052)
@@ -272,7 +272,7 @@ iobus_read_ivar(device_t dev, device_t c
 {
         struct iobus_devinfo *dinfo;
 
-        if ((dinfo = device_get_ivars(child)) == 0)
+        if ((dinfo = device_get_ivars(child)) == NULL)
                 return (ENOENT);
 
         switch (which) {