WARNING: line length of 83 exceeds 80 columns
#28: FILE: include/linux/kexec.h:543:
+#if defined(CONFIG_ARCH_SUPPORTS_KEXEC_PURGATORY) || defined(CONFIG_KEXEC_PE_IMAGE)

CHECK: spaces preferred around that '*' (ctx:WxV)
#29: FILE: include/linux/kexec.h:544:
+const Elf_Sym *elf_find_symbol(const Elf_Ehdr *ehdr, const char *name);
               ^

CHECK: spaces preferred around that '*' (ctx:WxV)
#29: FILE: include/linux/kexec.h:544:
+const Elf_Sym *elf_find_symbol(const Elf_Ehdr *ehdr, const char *name);
                                               ^

WARNING: line length of 83 exceeds 80 columns
#43: FILE: kernel/kexec_file.c:834:
+#if defined(CONFIG_ARCH_SUPPORTS_KEXEC_PURGATORY) || defined(CONFIG_KEXEC_PE_IMAGE)

CHECK: spaces preferred around that '/' (ctx:VxV)
#64: FILE: kernel/kexec_file.c:855:
+		for (k = 0; k < sechdrs[i].sh_size/sizeof(Elf_Sym); k++) {
 		                                  ^

CHECK: Alignment should match open parenthesis
#74: FILE: kernel/kexec_file.c:865:
+				pr_debug("Symbol: %s has bad section index %d.\n",
+						name, syms[k].st_shndx);

total: 0 errors, 2 warnings, 4 checks, 111 lines checked

NOTE: For some of the reported defects, checkpatch may be able to
      mechanically convert to the typical style using --fix or --fix-inplace.

Commit 452f163d7aea ("kexec: Factor out routine to find a symbol in ELF") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE GIT_COMMIT_ID MACRO_ARG_REUSE NO_AUTHOR_SIGN_OFF

NOTE: If any of the errors are false positives, please report
      them to the maintainer, see CHECKPATCH in MAINTAINERS.
total: 0 errors, 2 warnings, 4 checks, 111 lines checked