diff options
Diffstat (limited to 'drivers/firewire')
| -rw-r--r-- | drivers/firewire/fw-cdev.c | 19 | ||||
| -rw-r--r-- | drivers/firewire/fw-ohci.c | 2 |
2 files changed, 12 insertions, 9 deletions
diff --git a/drivers/firewire/fw-cdev.c b/drivers/firewire/fw-cdev.c index 5d402d63799..dbb76427d52 100644 --- a/drivers/firewire/fw-cdev.c +++ b/drivers/firewire/fw-cdev.c @@ -640,6 +640,7 @@ iso_callback(struct fw_iso_context *context, u32 cycle, static int ioctl_create_iso_context(struct client *client, void *buffer) { struct fw_cdev_create_iso_context *request = buffer; + struct fw_iso_context *context; if (request->channel > 63) return -EINVAL; @@ -661,15 +662,17 @@ static int ioctl_create_iso_context(struct client *client, void *buffer) return -EINVAL; } + context = fw_iso_context_create(client->device->card, + request->type, + request->channel, + request->speed, + request->header_size, + iso_callback, client); + if (IS_ERR(context)) + return PTR_ERR(context); + client->iso_closure = request->closure; - client->iso_context = fw_iso_context_create(client->device->card, - request->type, - request->channel, - request->speed, - request->header_size, - iso_callback, client); - if (IS_ERR(client->iso_context)) - return PTR_ERR(client->iso_context); + client->iso_context = context; /* We only support one context at this time. */ request->handle = 0; diff --git a/drivers/firewire/fw-ohci.c b/drivers/firewire/fw-ohci.c index 0d08bf9b78c..b72a5c1f9e6 100644 --- a/drivers/firewire/fw-ohci.c +++ b/drivers/firewire/fw-ohci.c @@ -1001,7 +1001,7 @@ static irqreturn_t irq_handler(int irq, void *data) event = reg_read(ohci, OHCI1394_IntEventClear); - if (!event) + if (!event || !~event) return IRQ_NONE; reg_write(ohci, OHCI1394_IntEventClear, event); |