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authorGreg Kroah-Hartman <gregkh@suse.de>2005-10-21 18:23:27 -0400
committerGreg Kroah-Hartman <gregkh@suse.de>2005-10-28 17:02:15 -0400
commita9d1b24d91f91b77db3da8aeacb414764f789b9c (patch)
treea7400c6154b7e5b6839b3c25fecc2daac75c4a2b /scripts/mod
parent0dc9a32d9a975ccd25b9f531451165c93e1c7313 (diff)
[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,
359 return 1; 359 return 1;
360} 360}
361 361
362static int do_i2c_entry(const char *filename, struct i2c_device_id *i2c, char *alias)
363{
364 strcpy(alias, "i2c:");
365 ADD(alias, "id", 1, i2c->id);
366 return 1;
367}
368
362/* Ignore any prefix, eg. v850 prepends _ */ 369/* Ignore any prefix, eg. v850 prepends _ */
363static inline int sym_is(const char *symbol, const char *name) 370static inline int sym_is(const char *symbol, const char *name)
364{ 371{
@@ -443,6 +450,9 @@ void handle_moddevtable(struct module *mod, struct elf_info *info,
443 else if (sym_is(symname, "__mod_vio_device_table")) 450 else if (sym_is(symname, "__mod_vio_device_table"))
444 do_table(symval, sym->st_size, sizeof(struct vio_device_id), 451 do_table(symval, sym->st_size, sizeof(struct vio_device_id),
445 do_vio_entry, mod); 452 do_vio_entry, mod);
453 else if (sym_is(symname, "__mod_i2c_device_table"))
454 do_table(symval, sym->st_size, sizeof(struct i2c_device_id),
455 do_i2c_entry, mod);
446 456
447} 457}
448 458