kbuild: use warn()/fatal() consistent in modpost

modpost.c provides warn() and fatal() - so use them all over the place.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

4 files changed, 27 insertions, 32 deletions

diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c
index be97caf664bb..1346223f7809 100644
--- a/scripts/mod/file2alias.c
+++ b/scripts/mod/file2alias.c
@@ -153,8 +153,8 @@ static void do_usb_table(void *symval, unsigned long size,
         const unsigned long id_size = sizeof(struct usb_device_id);
 
         if (size % id_size || size < id_size) {
-                fprintf(stderr, "*** Warning: %s ids %lu bad size "
-                        "(each on %lu)\n", mod->name, size, id_size);
+                warn("%s ids %lu bad size "
+                     "(each on %lu)\n", mod->name, size, id_size);
         }
         /* Leave last one: it's the terminator. */
         size -= id_size;
@@ -217,9 +217,8 @@ static int do_pci_entry(const char *filename,
         if ((baseclass_mask != 0 && baseclass_mask != 0xFF)
             || (subclass_mask != 0 && subclass_mask != 0xFF)
             || (interface_mask != 0 && interface_mask != 0xFF)) {
-                fprintf(stderr,
-                        "*** Warning: Can't handle masks in %s:%04X\n",
-                        filename, id->class_mask);
+                warn("Can't handle masks in %s:%04X\n",
+                     filename, id->class_mask);
                 return 0;
         }
 
@@ -445,8 +444,8 @@ static void do_table(void *symval, unsigned long size,
         int (*do_entry)(const char *, void *entry, char *alias) = function;
 
         if (size % id_size || size < id_size) {
-                fprintf(stderr, "*** Warning: %s ids %lu bad size "
-                        "(each on %lu)\n", mod->name, size, id_size);
+                warn("%s ids %lu bad size "
+                     "(each on %lu)\n", mod->name, size, id_size);
         }
         /* Leave last one: it's the terminator. */
         size -= id_size;
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index f70ff13d4818..a3c57ec7d54a 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -303,8 +303,7 @@ parse_elf(struct elf_info *info, const char *filename)
                                      sechdrs[sechdrs[i].sh_link].sh_offset;
         }
         if (!info->symtab_start) {
-                fprintf(stderr, "modpost: %s no symtab?\n", filename);
-                abort();
+                fatal("%s has no symtab?\n", filename);
         }
         /* Fix endianness in symbols */
         for (sym = info->symtab_start; sym < info->symtab_stop; sym++) {
@@ -316,8 +315,7 @@ parse_elf(struct elf_info *info, const char *filename)
         return;
 
  truncated:
-        fprintf(stderr, "modpost: %s is truncated.\n", filename);
-        abort();
+        fatal("%s is truncated.\n", filename);
 }
 
 void
@@ -337,8 +335,7 @@ handle_modversions(struct module *mod, struct elf_info *info,
 
         switch (sym->st_shndx) {
         case SHN_COMMON:
-                fprintf(stderr, "*** Warning: \"%s\" [%s] is COMMON symbol\n",
-                        symname, mod->name);
+                warn("\"%s\" [%s] is COMMON symbol\n", symname, mod->name);
                 break;
         case SHN_ABS:
                 /* CRC'd symbol */
@@ -562,8 +559,8 @@ add_versions(struct buffer *b, struct module *mod)
                 exp = find_symbol(s->name);
                 if (!exp || exp->module == mod) {
                         if (have_vmlinux && !s->weak)
-                                fprintf(stderr, "*** Warning: \"%s\" [%s.ko] "
-                                "undefined!\n", s->name, mod->name);
+                                warn("\"%s\" [%s.ko] undefined!\n",
+                                     s->name, mod->name);
                         continue;
                 }
                 s->module = exp->module;
@@ -584,8 +581,7 @@ add_versions(struct buffer *b, struct module *mod)
                         continue;
                 }
                 if (!s->crc_valid) {
-                        fprintf(stderr, "*** Warning: \"%s\" [%s.ko] "
-                                "has no CRC!\n",
+                        warn("\"%s\" [%s.ko] has no CRC!\n",
                                 s->name, mod->name);
                         continue;
                 }
diff --git a/scripts/mod/modpost.h b/scripts/mod/modpost.h
index 7334d839145d..c0de7b98c24c 100644
--- a/scripts/mod/modpost.h
+++ b/scripts/mod/modpost.h
@@ -91,17 +91,22 @@ struct elf_info {
         unsigned int modinfo_len;
 };
 
+/* file2alias.c */
 void handle_moddevtable(struct module *mod, struct elf_info *info,
                         Elf_Sym *sym, const char *symname);
-
 void add_moddevtable(struct buffer *buf, struct module *mod);
 
+/* sumversion.c */
 void maybe_frob_rcs_version(const char *modfilename,
                             char *version,
                             void *modinfo,
                             unsigned long modinfo_offset);
 void get_src_version(const char *modname, char sum[], unsigned sumlen);
 
+/* from modpost.c */
 void *grab_file(const char *filename, unsigned long *size);
 char* get_next_line(unsigned long *pos, void *file, unsigned long size);
 void release_file(void *file, unsigned long size);
+
+void fatal(const char *fmt, ...);
+void warn(const char *fmt, ...);
diff --git a/scripts/mod/sumversion.c b/scripts/mod/sumversion.c
index 43271a1ca01e..5c0754526a26 100644
--- a/scripts/mod/sumversion.c
+++ b/scripts/mod/sumversion.c
@@ -316,8 +316,7 @@ static int parse_source_files(const char *objfile, struct md4_ctx *md)
 
         file = grab_file(cmd, &flen);
         if (!file) {
-                fprintf(stderr, "Warning: could not find %s for %s\n",
-                        cmd, objfile);
+                warn("could not find %s for %s\n", cmd, objfile);
                 goto out;
         }
 
@@ -355,9 +354,8 @@ static int parse_source_files(const char *objfile, struct md4_ctx *md)
                 /* Check if this file is in same dir as objfile */
                 if ((strstr(line, dir)+strlen(dir)-1) == strrchr(line, '/')) {
                         if (!parse_file(line, md)) {
-                                fprintf(stderr,
-                                        "Warning: could not open %s: %s\n",
-                                        line, strerror(errno));
+                                warn("could not open %s: %s\n",
+                                     line, strerror(errno));
                                 goto out_file;
                         }
 
@@ -397,23 +395,20 @@ void get_src_version(const char *modname, char sum[], unsigned sumlen)
 
         file = grab_file(filelist, &len);
         if (!file) {
-                fprintf(stderr, "Warning: could not find versions for %s\n",
-                        filelist);
+                warn("could not find versions for %s\n", filelist);
                 return;
         }
 
         sources = strchr(file, '\n');
         if (!sources) {
-                fprintf(stderr, "Warning: malformed versions file for %s\n",
-                        modname);
+                warn("malformed versions file for %s\n", modname);
                 goto release;
         }
 
         sources++;
         end = strchr(sources, '\n');
         if (!end) {
-                fprintf(stderr, "Warning: bad ending versions file for %s\n",
-                        modname);
+                warn("bad ending versions file for %s\n", modname);
                 goto release;
         }
         *end = '\0';
@@ -438,19 +433,19 @@ static void write_version(const char *filename, const char *sum,
 
         fd = open(filename, O_RDWR);
         if (fd < 0) {
-                fprintf(stderr, "Warning: changing sum in %s failed: %s\n",
+                warn("changing sum in %s failed: %s\n",
                         filename, strerror(errno));
                 return;
         }
 
         if (lseek(fd, offset, SEEK_SET) == (off_t)-1) {
-                fprintf(stderr, "Warning: changing sum in %s:%lu failed: %s\n",
+                warn("changing sum in %s:%lu failed: %s\n",
                         filename, offset, strerror(errno));
                 goto out;
         }
 
         if (write(fd, sum, strlen(sum)+1) != strlen(sum)+1) {
-                fprintf(stderr, "Warning: writing sum in %s failed: %s\n",
+                warn("writing sum in %s failed: %s\n",
                         filename, strerror(errno));
                 goto out;
         }