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authorClemens Ladisch <clemens@ladisch.de>2009-12-24 11:59:57 +0100
committerStefan Richter <stefanr@s5r6.in-berlin.de>2009-12-29 19:58:17 +0100
commit1f8fef7b3388b5a976e80839679b5bae581a1091 (patch)
tree40ce4828cee287d6e54f627df787f8d993a21b1e /include/linux/firewire.h
parent5d7db0499e5bb13381a7fbfdd0d913b966545e75 (diff)
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.h2
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;

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