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authorGreg Kroah-Hartman <gregkh@suse.de>2005-10-22 02:23:27 +0400
committerGreg Kroah-Hartman <gregkh@suse.de>2005-10-29 01:02:15 +0400
commita9d1b24d91f91b77db3da8aeacb414764f789b9c (patch)
treea7400c6154b7e5b6839b3c25fecc2daac75c4a2b /scripts/mod
parent0dc9a32d9a975ccd25b9f531451165c93e1c7313 (diff)
downloadlinux-a9d1b24d91f91b77db3da8aeacb414764f789b9c.tar.xz
[PATCH] I2C: add i2c module alias for i2c drivers to use
This is the start of adding hotplug-like support for i2c devices. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'scripts/mod')
-rw-r--r--scripts/mod/file2alias.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c
index f2ee673329a7..e3d144a3f10b 100644
--- a/scripts/mod/file2alias.c
+++ b/scripts/mod/file2alias.c
@@ -359,6 +359,13 @@ static int do_vio_entry(const char *filename, struct vio_device_id *vio,
return 1;
}
+static int do_i2c_entry(const char *filename, struct i2c_device_id *i2c, char *alias)
+{
+ strcpy(alias, "i2c:");
+ ADD(alias, "id", 1, i2c->id);
+ return 1;
+}
+
/* Ignore any prefix, eg. v850 prepends _ */
static inline int sym_is(const char *symbol, const char *name)
{
@@ -443,6 +450,9 @@ void handle_moddevtable(struct module *mod, struct elf_info *info,
else if (sym_is(symname, "__mod_vio_device_table"))
do_table(symval, sym->st_size, sizeof(struct vio_device_id),
do_vio_entry, mod);
+ else if (sym_is(symname, "__mod_i2c_device_table"))
+ do_table(symval, sym->st_size, sizeof(struct i2c_device_id),
+ do_i2c_entry, mod);
}