scripts/kallsyms: rename local variables in read_symbol()

I will use 'sym' for the point to struce sym_entry in the next commit.
Rename 'sym', 'stype' to 'name', 'type', which are more intuitive.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>

diff --git a/scripts/kallsyms.c b/scripts/kallsyms.c
index 9415373..5c34edd 100644 (file)
--- a/scripts/kallsyms.c
+++ b/scripts/kallsyms.c
@@ -176,43 +176,43 @@ static void check_symbol_range(const char *sym, unsigned long long addr,
 
 static int read_symbol(FILE *in, struct sym_entry *s)
 {
-       char sym[500], stype;
+       char name[500], type;
        int rc;
 
-       rc = fscanf(in, "%llx %c %499s\n", &s->addr, &stype, sym);
+       rc = fscanf(in, "%llx %c %499s\n", &s->addr, &type, name);
        if (rc != 3) {
-               if (rc != EOF && fgets(sym, 500, in) == NULL)
+               if (rc != EOF && fgets(name, 500, in) == NULL)
                        fprintf(stderr, "Read error or end of file.\n");
                return -1;
        }
-       if (strlen(sym) >= KSYM_NAME_LEN) {
+       if (strlen(name) >= KSYM_NAME_LEN) {
                fprintf(stderr, "Symbol %s too long for kallsyms (%zu >= %d).\n"
                                "Please increase KSYM_NAME_LEN both in kernel and kallsyms.c\n",
-                       sym, strlen(sym), KSYM_NAME_LEN);
+                       name, strlen(name), KSYM_NAME_LEN);
                return -1;
        }
 
-       if (is_ignored_symbol(sym, stype))
+       if (is_ignored_symbol(name, type))
                return -1;
 
        /* Ignore most absolute/undefined (?) symbols. */
-       if (strcmp(sym, "_text") == 0)
+       if (strcmp(name, "_text") == 0)
                _text = s->addr;
 
-       check_symbol_range(sym, s->addr, text_ranges, ARRAY_SIZE(text_ranges));
-       check_symbol_range(sym, s->addr, &percpu_range, 1);
+       check_symbol_range(name, s->addr, text_ranges, ARRAY_SIZE(text_ranges));
+       check_symbol_range(name, s->addr, &percpu_range, 1);
 
        /* include the type field in the symbol name, so that it gets
         * compressed together */
-       s->len = strlen(sym) + 1;
+       s->len = strlen(name) + 1;
        s->sym = malloc(s->len + 1);
        if (!s->sym) {
                fprintf(stderr, "kallsyms failure: "
                        "unable to allocate required amount of memory\n");
                exit(EXIT_FAILURE);
        }
-       strcpy(sym_name(s), sym);
-       s->sym[0] = stype;
+       strcpy(sym_name(s), name);
+       s->sym[0] = type;
 
        s->percpu_absolute = 0;