[PATCH] Make MODULE_DEVICE_TABLE work for vio devices

Make MODULE_DEVICE_TABLE work for vio devices.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 19 insertions, 0 deletions

diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c
index 5180405c1a84..d8ee38aede26 100644
--- a/scripts/mod/file2alias.c
+++ b/scripts/mod/file2alias.c
@@ -341,6 +341,22 @@ static int do_of_entry (const char *filename, struct of_device_id *of, char *ali
     return 1;
 }
 
+static int do_vio_entry(const char *filename, struct vio_device_id *vio,
+                char *alias)
+{
+        char *tmp;
+
+        sprintf(alias, "vio:T%sS%s", vio->type[0] ? vio->type : "*",
+                        vio->compat[0] ? vio->compat : "*");
+
+        /* Replace all whitespace with underscores */
+        for (tmp = alias; tmp && *tmp; tmp++)
+                if (isspace (*tmp))
+                        *tmp = '_';
+
+        return 1;
+}
+
 /* Ignore any prefix, eg. v850 prepends _ */
 static inline int sym_is(const char *symbol, const char *name)
 {
@@ -422,6 +438,9 @@ void handle_moddevtable(struct module *mod, struct elf_info *info,
         else if (sym_is(symname, "__mod_of_device_table"))
                 do_table(symval, sym->st_size, sizeof(struct of_device_id),
                          do_of_entry, mod);
+        else if (sym_is(symname, "__mod_vio_device_table"))
+                do_table(symval, sym->st_size, sizeof(struct vio_device_id),
+                         do_vio_entry, mod);
 
 }