[PATCH 1/1] Changes style to look more like list iteration.

[Leonardo Brás]

Changes the code in order to make it looks more like its a list iteration.

Signed-off-by: Leonardo Brás <leobra...@gmail.com>
---

It's a remainer from a patch from the -Wshadow patchset.
Since it doesn't really belongs to that patchset anymore, 
I decided to release it just as a code refactor for
file2alias.c

I fixed it after Koike's suggestion (&&!dup added)

IMHO it reads better this way, and no drastic change has been made.

Thanks.

---
 scripts/mod/file2alias.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c
index 3015c0bdecb2..b957279c4117 100644
--- a/scripts/mod/file2alias.c
+++ b/scripts/mod/file2alias.c
@@ -650,26 +650,26 @@ static void do_pnp_card_entries(void *symval, unsigned 
long size,
 
        device_id_check(mod->name, "pnp", size, id_size, symval);
        DEF_FIELD_ADDR(symval, pnp_card_device_id, devs);
-       typeof(devs) devs_last;
+       DEF_FIELD_ADDR_VAR(symval, pnp_card_device_id, devs, devs_aux);
 
        for (i = 0; i < count; i++) {
                unsigned int j;
-               devs_last = devs + i * id_size;
+               devs_aux = devs + i * id_size;
 
                for (j = 0; j < PNP_MAX_DEVICES; j++) {
-                       const char *id = (char *)(*devs_last)[j].id;
+                       const char *id = (char *)(*devs_aux)[j].id;
                        int j2;
                        int dup = 0;
 
                        if (!id[0])
                                break;
 
-                       /* find duplicate, already added value */
-                       while ((devs_last -= id_size) >= devs && !dup) {
+                       /* find duplicate on previous devs*/
+                       while ((devs_aux -= id_size) >= devs && !dup) {
 
                                for (j2 = 0; j2 < PNP_MAX_DEVICES; j2++) {
                                        const char *id2 =
-                                               (char *)(*devs_last)[j2].id;
+                                               (char *)(*devs_aux)[j2].id;
 
                                        if (!id2[0])
                                                break;
-- 
2.19.1