diff options
Diffstat (limited to 'scripts/asn1_compiler.c')
| -rw-r--r-- | scripts/asn1_compiler.c | 22 |
1 files changed, 9 insertions, 13 deletions
diff --git a/scripts/asn1_compiler.c b/scripts/asn1_compiler.c index c1b7ef3e24c1..4c3f645065a4 100644 --- a/scripts/asn1_compiler.c +++ b/scripts/asn1_compiler.c @@ -1,12 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* Simplified ASN.1 notation parser * * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #include <stdarg.h> @@ -413,7 +409,7 @@ static void tokenise(char *buffer, char *end) /* Handle string tokens */ if (isalpha(*p)) { - const char **dir, *start = p; + const char **dir; /* Can be a directive, type name or element * name. Find the end of the name. @@ -571,8 +567,8 @@ int main(int argc, char **argv) int fd; kbuild_verbose = getenv("KBUILD_VERBOSE"); - if (kbuild_verbose) - verbose_opt = atoi(kbuild_verbose); + if (kbuild_verbose && strchr(kbuild_verbose, '1')) + verbose_opt = true; while (argc > 4) { if (strcmp(argv[1], "-v") == 0) @@ -629,7 +625,7 @@ int main(int argc, char **argv) p = strrchr(argv[1], '/'); p = p ? p + 1 : argv[1]; grammar_name = strdup(p); - if (!p) { + if (!grammar_name) { perror(NULL); exit(1); } @@ -836,7 +832,7 @@ static void parse(void) static struct element *element_list; -static struct element *alloc_elem(struct token *type) +static struct element *alloc_elem(void) { struct element *e = calloc(1, sizeof(*e)); if (!e) { @@ -864,7 +860,7 @@ static struct element *parse_type(struct token **_cursor, struct token *end, char *p; int labelled = 0, implicit = 0; - top = element = alloc_elem(cursor); + top = element = alloc_elem(); element->class = ASN1_UNIV; element->method = ASN1_PRIM; element->tag = token_to_tag[cursor->token_type]; @@ -943,7 +939,7 @@ static struct element *parse_type(struct token **_cursor, struct token *end, if (!implicit) element->method |= ASN1_CONS; element->compound = implicit ? TAG_OVERRIDE : SEQUENCE; - element->children = alloc_elem(cursor); + element->children = alloc_elem(); element = element->children; element->class = ASN1_UNIV; element->method = ASN1_PRIM; @@ -1319,7 +1315,7 @@ static void render(FILE *out, FILE *hdr) fprintf(out, " * ASN.1 parser for %s\n", grammar_name); fprintf(out, " */\n"); fprintf(out, "#include <linux/asn1_ber_bytecode.h>\n"); - fprintf(out, "#include \"%s-asn1.h\"\n", grammar_name); + fprintf(out, "#include \"%s.asn1.h\"\n", grammar_name); fprintf(out, "\n"); if (ferror(out)) { perror(outputname); |