[PATCH] Kill signed chars

scripts/ is full of mismatches between char* params an signed char* arguments,
and viceversa.  gcc4 now complaints loud about this.  Patch below deletes all
those 'signed'.

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

3 files changed, 18 insertions, 18 deletions

diff --git a/scripts/basic/docproc.c b/scripts/basic/docproc.c
index 8ca7ecdb68fb..cb02baa63256 100644
--- a/scripts/basic/docproc.c
+++ b/scripts/basic/docproc.c
@@ -52,7 +52,7 @@ FILEONLY *internalfunctions;
 FILEONLY *externalfunctions;
 FILEONLY *symbolsonly;
 
-typedef void FILELINE(char * file, signed char * line);
+typedef void FILELINE(char * file, char * line);
 FILELINE * singlefunctions;
 FILELINE * entity_system;
 
@@ -148,9 +148,9 @@ struct symfile * filename_exist(char * filename)
  * Files are separated by tabs.
  */
 void adddep(char * file)                   { printf("\t%s", file); }
-void adddep2(char * file, signed char * line)     { line = line; adddep(file); }
+void adddep2(char * file, char * line)     { line = line; adddep(file); }
 void noaction(char * line)                 { line = line; }
-void noaction2(char * file, signed char * line)   { file = file; line = line; }
+void noaction2(char * file, char * line)   { file = file; line = line; }
 
 /* Echo the line without further action */
 void printline(char * line)               { printf("%s", line); }
@@ -179,8 +179,8 @@ void find_export_symbols(char * filename)
                         perror(real_filename);
                 }
                 while(fgets(line, MAXLINESZ, fp)) {
-                        signed char *p;
-                        signed char *e;
+                        char *p;
+                        char *e;
                         if (((p = strstr(line, "EXPORT_SYMBOL_GPL")) != 0) ||
                             ((p = strstr(line, "EXPORT_SYMBOL")) != 0)) {
                                 /* Skip EXPORT_SYMBOL{_GPL} */
@@ -253,7 +253,7 @@ void extfunc(char * filename) { docfunctions(filename, FUNCTION);   }
  * Call kernel-doc with the following parameters:
  * kernel-doc -docbook -function function1 [-function function2]
  */
-void singfunc(char * filename, signed char * line)
+void singfunc(char * filename, char * line)
 {
         char *vec[200]; /* Enough for specific functions */
         int i, idx = 0;
@@ -290,7 +290,7 @@ void singfunc(char * filename, signed char * line)
 void parse_file(FILE *infile)
 {
         char line[MAXLINESZ];
-        signed char * s;
+        char * s;
         while(fgets(line, MAXLINESZ, infile)) {
                 if (line[0] == '!') {
                         s = line + 2;
diff --git a/scripts/basic/fixdep.c b/scripts/basic/fixdep.c
index 7f42c5d8a5a2..0b61bea869f7 100644
--- a/scripts/basic/fixdep.c
+++ b/scripts/basic/fixdep.c
@@ -212,23 +212,23 @@ void use_config(char *m, int slen)
                 if (*p == '_')
                         *p = '/';
                 else
-                        *p = tolower((unsigned char)*p);
+                        *p = tolower((int)*p);
         }
         printf("    $(wildcard include/config/%s.h) \\\n", s);
 }
 
-void parse_config_file(signed char *map, size_t len)
+void parse_config_file(char *map, size_t len)
 {
         int *end = (int *) (map + len);
         /* start at +1, so that p can never be < map */
         int *m   = (int *) map + 1;
-        signed char *p, *q;
+        char *p, *q;
 
         for (; m < end; m++) {
-                if (*m == INT_CONF) { p = (signed char *) m  ; goto conf; }
-                if (*m == INT_ONFI) { p = (signed char *) m-1; goto conf; }
-                if (*m == INT_NFIG) { p = (signed char *) m-2; goto conf; }
-                if (*m == INT_FIG_) { p = (signed char *) m-3; goto conf; }
+                if (*m == INT_CONF) { p = (char *) m  ; goto conf; }
+                if (*m == INT_ONFI) { p = (char *) m-1; goto conf; }
+                if (*m == INT_NFIG) { p = (char *) m-2; goto conf; }
+                if (*m == INT_FIG_) { p = (char *) m-3; goto conf; }
                 continue;
         conf:
                 if (p > map + len - 7)
@@ -291,9 +291,9 @@ void do_config_file(char *filename)
 
 void parse_dep_file(void *map, size_t len)
 {
-        signed char *m = map;
-        signed char *end = m + len;
-        signed char *p;
+        char *m = map;
+        char *end = m + len;
+        char *p;
         char s[PATH_MAX];
 
         p = strchr(m, ':');
diff --git a/scripts/basic/split-include.c b/scripts/basic/split-include.c
index 60fc4d8ebaa9..459c45276cb1 100644
--- a/scripts/basic/split-include.c
+++ b/scripts/basic/split-include.c
@@ -104,7 +104,7 @@ int main(int argc, const char * argv [])
     /* Read config lines. */
     while (fgets(line, buffer_size, fp_config))
     {
-        const signed char * str_config;
+        const char * str_config;
         int is_same;
         int itarget;