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| author | Clemens Ladisch <clemens@ladisch.de> | 2009-12-24 13:59:57 +0300 |
|---|---|---|
| committer | Stefan Richter <stefanr@s5r6.in-berlin.de> | 2009-12-29 21:58:17 +0300 |
| commit | 1f8fef7b3388b5a976e80839679b5bae581a1091 (patch) | |
| tree | 40ce4828cee287d6e54f627df787f8d993a21b1e /include/linux/firewire.h | |
| parent | 5d7db0499e5bb13381a7fbfdd0d913b966545e75 (diff) | |
| download | linux-1f8fef7b3388b5a976e80839679b5bae581a1091.tar.xz | |
firewire: add fw_csr_string() helper function
The core (sysfs attributes), the firedtv driver, and possible future
drivers all read strings from some configuration ROM directory. Factor
out the generic code from show_text_leaf() into a new helper function,
modified slightly to handle arbitrary buffer sizes.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Diffstat (limited to 'include/linux/firewire.h')
| -rw-r--r-- | include/linux/firewire.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/firewire.h b/include/linux/firewire.h index a0e67150a729..5246869d8083 100644 --- a/include/linux/firewire.h +++ b/include/linux/firewire.h @@ -72,6 +72,8 @@ struct fw_csr_iterator { void fw_csr_iterator_init(struct fw_csr_iterator *ci, u32 *p); int fw_csr_iterator_next(struct fw_csr_iterator *ci, int *key, int *value); +int fw_csr_string(u32 *directory, int key, char *buf, size_t size); + extern struct bus_type fw_bus_type; struct fw_card_driver; |