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, 14 insertions, 28 deletions

diff --git a/bfd/elf32-sh.c b/bfd/elf32-sh.c
index 24203e0d555..7daf8516c4b 100644
--- a/bfd/elf32-sh.c
+++ b/bfd/elf32-sh.c
@@ -167,8 +167,7 @@ sh_elf_reloc_loop (int r_type ATTRIBUTE_UNUSED, bfd *input_bfd,
 	  if (!bfd_malloc_and_get_section (input_bfd, symbol_section,
 					   &contents))
 	    {
-	      if (contents != NULL)
-		free (contents);
+	      free (contents);
 	      return bfd_reloc_outofrange;
 	    }
 	}
@@ -203,8 +202,7 @@ sh_elf_reloc_loop (int r_type ATTRIBUTE_UNUSED, bfd *input_bfd,
       end = start0;
     }
 
-  if (contents != NULL
-      && elf_section_data (symbol_section)->this_hdr.contents != contents)
+  if (elf_section_data (symbol_section)->this_hdr.contents != contents)
     free (contents);
 
   insn = bfd_get_16 (input_bfd, contents + addr);
@@ -811,21 +809,17 @@ sh_elf_relax_section (bfd *abfd, asection *sec,
 	}
     }
 
-  if (internal_relocs != NULL
-      && elf_section_data (sec)->relocs != internal_relocs)
+  if (elf_section_data (sec)->relocs != internal_relocs)
     free (internal_relocs);
 
   return TRUE;
 
  error_return:
-  if (isymbuf != NULL
-      && symtab_hdr->contents != (unsigned char *) isymbuf)
+  if (symtab_hdr->contents != (unsigned char *) isymbuf)
     free (isymbuf);
-  if (contents != NULL
-      && elf_section_data (sec)->this_hdr.contents != contents)
+  if (elf_section_data (sec)->this_hdr.contents != contents)
     free (contents);
-  if (internal_relocs != NULL
-      && elf_section_data (sec)->relocs != internal_relocs)
+  if (elf_section_data (sec)->relocs != internal_relocs)
     free (internal_relocs);
 
   return FALSE;
@@ -1195,8 +1189,7 @@ sh_elf_relax_delete_bytes (bfd *abfd, asection *sec, bfd_vma addr,
 			 when we leave sh_coff_relax_section.  */
 		      if (!bfd_malloc_and_get_section (abfd, o, &ocontents))
 			{
-			  if (ocontents != NULL)
-			    free (ocontents);
+			  free (ocontents);
 			  return FALSE;
 			}
 
@@ -1253,8 +1246,7 @@ sh_elf_relax_delete_bytes (bfd *abfd, asection *sec, bfd_vma addr,
 			 when we leave sh_coff_relax_section.  */
 		      if (!bfd_malloc_and_get_section (abfd, o, &ocontents))
 			{
-			  if (ocontents != NULL)
-			    free (ocontents);
+			  free (ocontents);
 			  return FALSE;
 			}
 
@@ -1387,8 +1379,7 @@ sh_elf_align_loads (bfd *abfd ATTRIBUTE_UNUSED, asection *sec,
   return TRUE;
 
  error_return:
-  if (labels != NULL)
-    free (labels);
+  free (labels);
   return FALSE;
 }
 
@@ -5257,10 +5248,8 @@ sh_elf_get_relocated_section_contents (bfd *output_bfd,
 				     isymbuf, sections))
 	goto error_return;
 
-      if (sections != NULL)
-	free (sections);
-      if (isymbuf != NULL
-	  && symtab_hdr->contents != (unsigned char *) isymbuf)
+      free (sections);
+      if (symtab_hdr->contents != (unsigned char *) isymbuf)
 	free (isymbuf);
       if (elf_section_data (input_section)->relocs != internal_relocs)
 	free (internal_relocs);
@@ -5269,13 +5258,10 @@ sh_elf_get_relocated_section_contents (bfd *output_bfd,
   return data;
 
  error_return:
-  if (sections != NULL)
-    free (sections);
-  if (isymbuf != NULL
-      && symtab_hdr->contents != (unsigned char *) isymbuf)
+  free (sections);
+  if (symtab_hdr->contents != (unsigned char *) isymbuf)
     free (isymbuf);
-  if (internal_relocs != NULL
-      && elf_section_data (input_section)->relocs != internal_relocs)
+  if (elf_section_data (input_section)->relocs != internal_relocs)
     free (internal_relocs);
   return NULL;
 }