[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>

diff --git a/scripts/basic/docproc.c b/scripts/basic/docproc.c
index 8ca7ecd..cb02baa 100644 (file)
--- 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 7f42c5d..0b61bea 100644 (file)
--- 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 60fc4d8..459c452 100644 (file)
--- 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;
 

diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c
index 70e7264..bc20cab 100644 (file)
--- a/scripts/kconfig/conf.c
+++ b/scripts/kconfig/conf.c
@@ -31,14 +31,14 @@ char *defconfig_file;
 static int indent = 1;
 static int valid_stdin = 1;
 static int conf_cnt;
-static signed char line[128];
+static char line[128];
 static struct menu *rootEntry;
 
 static char nohelp_text[] = N_("Sorry, no help available for this option yet.\n");
 
-static void strip(signed char *str)
+static void strip(char *str)
 {
-       signed char *p = str;
+       char *p = str;
        int l;
 
        while ((isspace(*p)))

diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c
index 2755c45..02f670c 100644 (file)
--- a/scripts/kconfig/confdata.c
+++ b/scripts/kconfig/confdata.c
@@ -27,10 +27,10 @@ const char *conf_confnames[] = {
        NULL,
 };
 
-static char *conf_expand_value(const signed char *in)
+static char *conf_expand_value(const char *in)
 {
        struct symbol *sym;
-       const signed char *src;
+       const char *src;
        static char res_value[SYMBOL_MAXLENGTH];
        char *dst, name[SYMBOL_MAXLENGTH];
 

diff --git a/scripts/kconfig/mconf.c b/scripts/kconfig/mconf.c
index 98039bf..457bec2 100644 (file)
--- a/scripts/kconfig/mconf.c
+++ b/scripts/kconfig/mconf.c
@@ -255,8 +255,8 @@ search_help[] = N_(
        "          USB$ => find all CONFIG_ symbols ending with USB\n"
        "\n");
 
-static signed char buf[4096], *bufptr = buf;
-static signed char input_buf[4096];
+static char buf[4096], *bufptr = buf;
+static char input_buf[4096];
 static char filename[PATH_MAX+1] = ".config";
 static char *args[1024], **argptr = args;
 static int indent;