[PATCH] pcmcia: file2alias

Create PCMCIA entries in modules.alias

Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 39 insertions, 0 deletions

diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c
index 32197efe67e..908bff6d1ee 100644
--- a/scripts/mod/file2alias.c
+++ b/scripts/mod/file2alias.c
@@ -287,6 +287,42 @@ static int do_pnp_card_entry(const char *filename,
         return 1;
 }
 
+/* Looks like: pcmcia:mNcNfNfnNpfnNvaNvbNvcNvdN. */
+static int do_pcmcia_entry(const char *filename,
+                           struct pcmcia_device_id *id, char *alias)
+{
+        unsigned int i;
+
+        id->manf_id = TO_NATIVE(id->manf_id);
+        id->card_id = TO_NATIVE(id->card_id);
+        id->func_id = TO_NATIVE(id->func_id);
+        id->function = TO_NATIVE(id->function);
+        id->device_no = TO_NATIVE(id->device_no);
+        for (i=0; i<4; i++) {
+                id->prod_id_hash[i] = TO_NATIVE(id->prod_id_hash[i]);
+       }
+
+       strcpy(alias, "pcmcia:");
+       ADD(alias, "m", id->match_flags & PCMCIA_DEV_ID_MATCH_MANF_ID,
+           id->manf_id);
+       ADD(alias, "c", id->match_flags & PCMCIA_DEV_ID_MATCH_CARD_ID,
+           id->card_id);
+       ADD(alias, "f", id->match_flags & PCMCIA_DEV_ID_MATCH_FUNC_ID,
+           id->func_id);
+       ADD(alias, "fn", id->match_flags & PCMCIA_DEV_ID_MATCH_FUNCTION,
+           id->function);
+       ADD(alias, "pfn", id->match_flags & PCMCIA_DEV_ID_MATCH_DEVICE_NO,
+           id->device_no);
+       ADD(alias, "pa", id->match_flags & PCMCIA_DEV_ID_MATCH_PROD_ID1, id->prod_id_hash[0]);
+       ADD(alias, "pb", id->match_flags & PCMCIA_DEV_ID_MATCH_PROD_ID2, id->prod_id_hash[1]);
+       ADD(alias, "pc", id->match_flags & PCMCIA_DEV_ID_MATCH_PROD_ID3, id->prod_id_hash[2]);
+       ADD(alias, "pd", id->match_flags & PCMCIA_DEV_ID_MATCH_PROD_ID4, id->prod_id_hash[3]);
+
+       return 1;
+}
+
+
+
 /* Ignore any prefix, eg. v850 prepends _ */
 static inline int sym_is(const char *symbol, const char *name)
 {
@@ -362,6 +398,9 @@ void handle_moddevtable(struct module *mod, struct elf_info *info,
         else if (sym_is(symname, "__mod_pnp_card_device_table"))
                 do_table(symval, sym->st_size, sizeof(struct pnp_card_device_id),
                          do_pnp_card_entry, mod);
+        else if (sym_is(symname, "__mod_pcmcia_device_table"))
+                do_table(symval, sym->st_size, sizeof(struct pcmcia_device_id),
+                         do_pcmcia_entry, mod);
 }
 
 /* Now add out buffered information to the generated C source */