sdio: add modalias support

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>

1 files changed, 20 insertions, 0 deletions

diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c
index 8a09021d8c59..1e5d4d693195 100644
--- a/scripts/mod/file2alias.c
+++ b/scripts/mod/file2alias.c
@@ -484,6 +484,22 @@ static int do_parisc_entry(const char *filename, struct parisc_device_id *id,
         return 1;
 }
 
+/* Looks like: sdio:cNvNdN. */
+static int do_sdio_entry(const char *filename,
+                        struct sdio_device_id *id, char *alias)
+{
+        id->class = TO_NATIVE(id->class);
+        id->vendor = TO_NATIVE(id->vendor);
+        id->device = TO_NATIVE(id->device);
+
+        strcpy(alias, "sdio:");
+        ADD(alias, "c", id->class != (__u8)SDIO_ANY_ID, id->class);
+        ADD(alias, "v", id->vendor != (__u16)SDIO_ANY_ID, id->vendor);
+        ADD(alias, "d", id->device != (__u16)SDIO_ANY_ID, id->device);
+
+        return 1;
+}
+
 /* Ignore any prefix, eg. v850 prepends _ */
 static inline int sym_is(const char *symbol, const char *name)
 {
@@ -599,6 +615,10 @@ void handle_moddevtable(struct module *mod, struct elf_info *info,
                 do_table(symval, sym->st_size,
                          sizeof(struct parisc_device_id), "parisc",
                          do_parisc_entry, mod);
+        else if (sym_is(symname, "__mod_sdio_device_table"))
+                do_table(symval, sym->st_size,
+                         sizeof(struct sdio_device_id), "sdio",
+                         do_sdio_entry, mod);
 }
 
 /* Now add out buffered information to the generated C source */