i2c: Add support for device alias names

[linux-2.6-omap-h63xx.git] / scripts / mod / file2alias.c

diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c
index 769b69db89c13b6f6af68abbfe3167929d81d5e8..e04c4218cb5200d415a8933e84478e68b9cceee6 100644 (file)
--- a/scripts/mod/file2alias.c
+++ b/scripts/mod/file2alias.c
@@ -576,6 +576,15 @@ static int do_virtio_entry(const char *filename, struct virtio_device_id *id,
        return 1;
 }
 
+/* Looks like: i2c:S */
+static int do_i2c_entry(const char *filename, struct i2c_device_id *id,
+                       char *alias)
+{
+       sprintf(alias, I2C_MODULE_PREFIX "%s", id->name);
+
+       return 1;
+}
+
 /* Ignore any prefix, eg. v850 prepends _ */
 static inline int sym_is(const char *symbol, const char *name)
 {
@@ -704,6 +713,10 @@ void handle_moddevtable(struct module *mod, struct elf_info *info,
                do_table(symval, sym->st_size,
                         sizeof(struct virtio_device_id), "virtio",
                         do_virtio_entry, mod);
+       else if (sym_is(symname, "__mod_i2c_device_table"))
+               do_table(symval, sym->st_size,
+                        sizeof(struct i2c_device_id), "i2c",
+                        do_i2c_entry, mod);
        free(zeros);
 }