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| author | Jiri Slaby <jirislaby@gmail.com> | 2008-05-19 15:50:01 +0200 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2008-10-14 23:50:47 +0200 |
| commit | e8c84f9a5f06912c94c38961096c994da3890a2e (patch) | |
| tree | 4b53131a3dc0ec39f82d33230df76764be9acd07 /scripts/mod/file2alias.c | |
| parent | 7591103c08abade60aeddb432ed0686ddd0de1c6 (diff) | |
| download | linux-3.10-e8c84f9a5f06912c94c38961096c994da3890a2e.tar.gz linux-3.10-e8c84f9a5f06912c94c38961096c994da3890a2e.tar.bz2 linux-3.10-e8c84f9a5f06912c94c38961096c994da3890a2e.zip | |
modpost: add support for hid
Generate aliases for hid device modules to support autoloading.
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'scripts/mod/file2alias.c')
| -rw-r--r-- | scripts/mod/file2alias.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c index 473f94e56ea..d4dc222a74f 100644 --- a/scripts/mod/file2alias.c +++ b/scripts/mod/file2alias.c @@ -206,6 +206,20 @@ static void do_usb_table(void *symval, unsigned long size, do_usb_entry_multi(symval + i, mod); } +/* Looks like: hid:bNvNpN */ +static int do_hid_entry(const char *filename, + struct hid_device_id *id, char *alias) +{ + id->vendor = TO_NATIVE(id->vendor); + id->product = TO_NATIVE(id->product); + + sprintf(alias, "hid:b%04X", id->bus); + ADD(alias, "v", id->vendor != HID_ANY_ID, id->vendor); + ADD(alias, "p", id->product != HID_ANY_ID, id->product); + + return 1; +} + /* Looks like: ieee1394:venNmoNspNverN */ static int do_ieee1394_entry(const char *filename, struct ieee1394_device_id *id, char *alias) @@ -745,6 +759,10 @@ void handle_moddevtable(struct module *mod, struct elf_info *info, else if (sym_is(symname, "__mod_usb_device_table")) /* special case to handle bcdDevice ranges */ do_usb_table(symval, sym->st_size, mod); + else if (sym_is(symname, "__mod_hid_device_table")) + do_table(symval, sym->st_size, + sizeof(struct hid_device_id), "hid", + do_hid_entry, mod); else if (sym_is(symname, "__mod_ieee1394_device_table")) do_table(symval, sym->st_size, sizeof(struct ieee1394_device_id), "ieee1394", |