1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/firewire/core-iso.c b/drivers/firewire/core-iso.c
index 110e731f5574..1c0b504a42f3 100644
--- a/drivers/firewire/core-iso.c
+++ b/drivers/firewire/core-iso.c
@@ -196,7 +196,7 @@ static int manage_bandwidth(struct fw_card *card, int irm_id, int generation,
                 switch (fw_run_transaction(card, TCODE_LOCK_COMPARE_SWAP,
                                 irm_id, generation, SCODE_100,
                                 CSR_REGISTER_BASE + CSR_BANDWIDTH_AVAILABLE,
-                                data, sizeof(data))) {
+                                data, 8)) {
                 case RCODE_GENERATION:
                         /* A generation change frees all bandwidth. */
                         return allocate ? -EAGAIN : bandwidth;
@@ -233,7 +233,7 @@ static int manage_channel(struct fw_card *card, int irm_id, int generation,
                 data[1] = old ^ c;
                 switch (fw_run_transaction(card, TCODE_LOCK_COMPARE_SWAP,
                                            irm_id, generation, SCODE_100,
-                                           offset, data, sizeof(data))) {
+                                           offset, data, 8)) {
                 case RCODE_GENERATION:
                         /* A generation change frees all channels. */
                         return allocate ? -EAGAIN : i;