Replace "if (x) free (x)" with "free (x)", bfd

	* aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
	* archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
	* coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
	* cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
	* ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
	* elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
	* elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
	* elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
	* elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
	* elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
	* elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
	* elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
	* elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
	* elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
	* elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
	* elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
	* elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
	* mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
	* peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
	* targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.

1 files changed, 8 insertions, 12 deletions

diff --git a/bfd/elf32-nds32.c b/bfd/elf32-nds32.c
index a5a681a946d..2d26e2ad85d 100644
--- a/bfd/elf32-nds32.c
+++ b/bfd/elf32-nds32.c
@@ -12572,15 +12572,13 @@ nds32_elf_relax_section (bfd *abfd, asection *sec,
     }
 
  finish:
-  if (internal_relocs != NULL
-      && elf_section_data (sec)->relocs != internal_relocs)
+  if (elf_section_data (sec)->relocs != internal_relocs)
     free (internal_relocs);
 
-  if (contents != NULL
-      && elf_section_data (sec)->this_hdr.contents != contents)
+  if (elf_section_data (sec)->this_hdr.contents != contents)
     free (contents);
 
-  if (isymbuf != NULL && symtab_hdr->contents != (bfd_byte *) isymbuf)
+  if (symtab_hdr->contents != (bfd_byte *) isymbuf)
     free (isymbuf);
 
   return result;
@@ -13473,7 +13471,7 @@ elf32_nds32_check_relax_group (bfd *abfd, asection *asec)
     }
   while (FALSE);
 
-  if ((relocs != NULL) && (elf_section_data (asec)->relocs != relocs))
+  if (elf_section_data (asec)->relocs != relocs)
     free (relocs);
 
   if ((min_id != relax_group_ptr->min_id)
@@ -13612,7 +13610,7 @@ elf32_nds32_unify_relax_group (bfd *abfd, asection *asec)
     }
   while (FALSE);
 
-  if (relocs != NULL && elf_section_data (asec)->relocs != relocs)
+  if (elf_section_data (asec)->relocs != relocs)
     free (relocs);
 
   return result;
@@ -14038,15 +14036,13 @@ nds32_elf_unify_tls_model (bfd *inbfd, asection *insec, bfd_byte *incontents,
   if (incontents)
     contents = NULL;
 
-  if (internal_relocs != NULL
-      && elf_section_data (insec)->relocs != internal_relocs)
+  if (elf_section_data (insec)->relocs != internal_relocs)
     free (internal_relocs);
 
-  if (contents != NULL
-      && elf_section_data (insec)->this_hdr.contents != contents)
+  if (elf_section_data (insec)->this_hdr.contents != contents)
     free (contents);
 
-  if (local_syms != NULL && symtab_hdr->contents != (bfd_byte *) local_syms)
+  if (symtab_hdr->contents != (bfd_byte *) local_syms)
     free (local_syms);
 
   if (chain.next)