kbuild: kill trailing whitespace in modpost & friends

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

diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c
index 1346223..e7b5350 100644 (file)
--- a/scripts/mod/file2alias.c
+++ b/scripts/mod/file2alias.c
@@ -34,7 +34,7 @@ typedef uint16_t      __u16;
 typedef unsigned char  __u8;
 
 /* Big exception to the "don't include kernel headers into userspace, which
- * even potentially has different endianness and word sizes, since 
+ * even potentially has different endianness and word sizes, since
  * we handle those differences explicitly below */
 #include "../../include/linux/mod_devicetable.h"
 #include "../../include/linux/input.h"
@@ -228,7 +228,7 @@ static int do_pci_entry(const char *filename,
        return 1;
 }
 
-/* looks like: "ccw:tNmNdtNdmN" */ 
+/* looks like: "ccw:tNmNdtNdmN" */
 static int do_ccw_entry(const char *filename,
                        struct ccw_device_id *id, char *alias)
 {

diff --git a/scripts/mod/mk_elfconfig.c b/scripts/mod/mk_elfconfig.c
index de2aabf..3c92c83 100644 (file)
--- a/scripts/mod/mk_elfconfig.c
+++ b/scripts/mod/mk_elfconfig.c
@@ -6,7 +6,7 @@
 int
 main(int argc, char **argv)
 {
-       unsigned char ei[EI_NIDENT];    
+       unsigned char ei[EI_NIDENT];
        union { short s; char c[2]; } endian_test;
 
        if (argc != 2) {
@@ -57,7 +57,7 @@ main(int argc, char **argv)
 
        if ((strcmp(argv[1], "v850") == 0) || (strcmp(argv[1], "h8300") == 0))
                printf("#define MODULE_SYMBOL_PREFIX \"_\"\n");
-       else 
+       else
                printf("#define MODULE_SYMBOL_PREFIX \"\"\n");
 
        return 0;

diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index 663b1ef..5de3c63 100644 (file)
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -85,7 +85,7 @@ static struct module *new_module(char *modname)
 {
        struct module *mod;
        char *p, *s;
-       
+
        mod = NOFAIL(malloc(sizeof(*mod)));
        memset(mod, 0, sizeof(*mod));
        p = NOFAIL(strdup(modname));
@@ -320,9 +320,9 @@ static void parse_elf(struct elf_info *info, const char *filename)
                        continue;
 
                info->symtab_start = (void *)hdr + sechdrs[i].sh_offset;
-               info->symtab_stop  = (void *)hdr + sechdrs[i].sh_offset 
+               info->symtab_stop  = (void *)hdr + sechdrs[i].sh_offset
                                                 + sechdrs[i].sh_size;
-               info->strtab       = (void *)hdr + 
+               info->strtab       = (void *)hdr +
                                     sechdrs[sechdrs[i].sh_link].sh_offset;
        }
        if (!info->symtab_start) {
@@ -387,15 +387,15 @@ static void handle_modversions(struct module *mod, struct elf_info *info,
                        /* Ignore register directives. */
                        if (ELF_ST_TYPE(sym->st_info) == STT_SPARC_REGISTER)
                                break;
-                       if (symname[0] == '.') {
-                               char *munged = strdup(symname);
-                               munged[0] = '_';
-                               munged[1] = toupper(munged[1]);
-                               symname = munged;
-                       }
+                       if (symname[0] == '.') {
+                               char *munged = strdup(symname);
+                               munged[0] = '_';
+                               munged[1] = toupper(munged[1]);
+                               symname = munged;
+                       }
                }
 #endif
-               
+
                if (memcmp(symname, MODULE_SYMBOL_PREFIX,
                           strlen(MODULE_SYMBOL_PREFIX)) == 0)
                        mod->unres = alloc_symbol(symname +
@@ -458,13 +458,13 @@ static char *get_modinfo(void *modinfo, unsigned long modinfo_len,
 static int strrcmp(const char *s, const char *sub)
 {
         int slen, sublen;
-       
+
        if (!s || !sub)
                return 1;
-       
+
        slen = strlen(s);
         sublen = strlen(sub);
-       
+
        if ((slen == 0) || (sublen == 0))
                return 1;
 
@@ -485,7 +485,7 @@ static int strrcmp(const char *s, const char *sub)
  *   tosec   = .init.data
  *   fromsec = .data
  *   atsym   =__param*
- *   
+ *
  * Pattern 2:
  *   Many drivers utilise a *_driver container with references to
  *   add, remove, probe functions etc.
@@ -508,7 +508,7 @@ static int secref_whitelist(const char *tosec, const char *fromsec,
                "_probe_one",
                NULL
        };
-       
+
        /* Check for pattern 1 */
        if (strcmp(tosec, ".init.data") != 0)
                f1 = 0;
@@ -521,7 +521,7 @@ static int secref_whitelist(const char *tosec, const char *fromsec,
                return f1;
 
        /* Check for pattern 2 */
-       if ((strcmp(tosec, ".init.text") != 0) && 
+       if ((strcmp(tosec, ".init.text") != 0) &&
            (strcmp(tosec, ".exit.text") != 0))
                f2 = 0;
        if (strcmp(fromsec, ".data") != 0)
@@ -570,7 +570,7 @@ static void find_symbols_between(struct elf_info *elf, Elf_Addr addr,
        Elf_Addr afterdiff = ~0;
        const char *secstrings = (void *)hdr +
                                 elf->sechdrs[hdr->e_shstrndx].sh_offset;
-       
+
        *before = NULL;
        *after = NULL;
 
@@ -614,7 +614,7 @@ static void warn_sec_mismatch(const char *modname, const char *fromsec,
        const char *secstrings = (void *)hdr +
                                 sechdrs[hdr->e_shstrndx].sh_offset;
        const char *secname = secstrings + sechdrs[sym->st_shndx].sh_name;
-       
+
        find_symbols_between(elf, r.r_offset, fromsec, &before, &after);
 
        refsym = find_elf_symbol(elf, r.r_addend, sym);
@@ -622,10 +622,10 @@ static void warn_sec_mismatch(const char *modname, const char *fromsec,
                refsymname = elf->strtab + refsym->st_name;
 
        /* check whitelist - we may ignore it */
-       if (before && 
+       if (before &&
            secref_whitelist(secname, fromsec, elf->strtab + before->st_name))
                return;
-       
+
        if (before && after) {
                warn("%s - Section mismatch: reference to %s:%s from %s "
                     "between '%s' (at offset 0x%llx) and '%s'\n",
@@ -636,13 +636,13 @@ static void warn_sec_mismatch(const char *modname, const char *fromsec,
        } else if (before) {
                warn("%s - Section mismatch: reference to %s:%s from %s "
                     "after '%s' (at offset 0x%llx)\n",
-                    modname, secname, refsymname, fromsec, 
+                    modname, secname, refsymname, fromsec,
                     elf->strtab + before->st_name,
                     (long long)r.r_offset);
        } else if (after) {
                warn("%s - Section mismatch: reference to %s:%s from %s "
                     "before '%s' (at offset -0x%llx)\n",
-                    modname, secname, refsymname, fromsec, 
+                    modname, secname, refsymname, fromsec,
                     elf->strtab + before->st_name,
                     (long long)r.r_offset);
        } else {
@@ -676,7 +676,7 @@ static void check_sec_ref(struct module *mod, const char *modname,
        Elf_Shdr *sechdrs = elf->sechdrs;
        const char *secstrings = (void *)hdr +
                                 sechdrs[hdr->e_shstrndx].sh_offset;
-               
+
        /* Walk through all sections */
        for (i = 0; i < hdr->e_shnum; i++) {
                Elf_Rela *rela;
@@ -724,13 +724,13 @@ static int init_section(const char *name)
 
 /**
  * Identify sections from which references to a .init section is OK.
- * 
+ *
  * Unfortunately references to read only data that referenced .init
  * sections had to be excluded. Almost all of these are false
  * positives, they are created by gcc. The downside of excluding rodata
  * is that there really are some user references from rodata to
  * init code, e.g. drivers/video/vgacon.c:
- * 
+ *
  * const struct consw vga_con = {
  *        con_startup:            vgacon_startup,
  *
@@ -769,10 +769,10 @@ static int init_section_ref_ok(const char *name)
        for (s = namelist1; *s; s++)
                if (strcmp(*s, name) == 0)
                        return 1;
-       for (s = namelist2; *s; s++)    
+       for (s = namelist2; *s; s++)
                if (strncmp(*s, name, strlen(*s)) == 0)
                        return 1;
-       for (s = namelist3; *s; s++)    
+       for (s = namelist3; *s; s++)
                if (strstr(*s, name) != NULL)
                        return 1;
        return 0;
@@ -792,12 +792,12 @@ static int exit_section(const char *name)
        if (strcmp(name, ".exit.data") == 0)
                return 1;
        return 0;
-       
+
 }
 
 /*
  * Identify sections from which references to a .exit section is OK.
- * 
+ *
  * [OPD] Keith Ownes <kaos@sgi.com> commented:
  * For our future {in}sanity, add a comment that this is the ppc .opd
  * section, not the ia64 .opd section.
@@ -829,14 +829,14 @@ static int exit_section_ref_ok(const char *name)
                ".unwind",  /* Sample: IA_64.unwind.exit.text */
                NULL
        };
-       
+
        for (s = namelist1; *s; s++)
                if (strcmp(*s, name) == 0)
                        return 1;
-       for (s = namelist2; *s; s++)    
+       for (s = namelist2; *s; s++)
                if (strncmp(*s, name, strlen(*s)) == 0)
                        return 1;
-       for (s = namelist3; *s; s++)    
+       for (s = namelist3; *s; s++)
                if (strstr(*s, name) != NULL)
                        return 1;
        return 0;
@@ -900,7 +900,7 @@ void __attribute__((format(printf, 2, 3))) buf_printf(struct buffer *buf,
        char tmp[SZ];
        int len;
        va_list ap;
-       
+
        va_start(ap, fmt);
        len = vsnprintf(tmp, SZ, fmt, ap);
        if (buf->size - buf->pos < len + 1) {
@@ -1129,7 +1129,7 @@ static int dump_sym(struct symbol *sym)
                return 0;
        return 1;
 }
-               
+
 static void write_dump(const char *fname)
 {
        struct buffer buf = { };
@@ -1141,7 +1141,7 @@ static void write_dump(const char *fname)
                while (symbol) {
                        if (dump_sym(symbol))
                                buf_printf(&buf, "0x%08x\t%s\t%s\n",
-                                       symbol->crc, symbol->name, 
+                                       symbol->crc, symbol->name,
                                        symbol->module->name);
                        symbol = symbol->next;
                }

diff --git a/scripts/mod/modpost.h b/scripts/mod/modpost.h
index 3b5319d..b14255c 100644 (file)
--- a/scripts/mod/modpost.h
+++ b/scripts/mod/modpost.h
@@ -13,8 +13,8 @@
 
 #if KERNEL_ELFCLASS == ELFCLASS32
 
-#define Elf_Ehdr    Elf32_Ehdr 
-#define Elf_Shdr    Elf32_Shdr 
+#define Elf_Ehdr    Elf32_Ehdr
+#define Elf_Shdr    Elf32_Shdr
 #define Elf_Sym     Elf32_Sym
 #define Elf_Addr    Elf32_Addr
 #define Elf_Section Elf32_Section
@@ -26,8 +26,8 @@
 #define ELF_R_TYPE  ELF32_R_TYPE
 #else
 
-#define Elf_Ehdr    Elf64_Ehdr 
-#define Elf_Shdr    Elf64_Shdr 
+#define Elf_Ehdr    Elf64_Ehdr
+#define Elf_Shdr    Elf64_Shdr
 #define Elf_Sym     Elf64_Sym
 #define Elf_Addr    Elf64_Addr
 #define Elf_Section Elf64_Section