diff options
Diffstat (limited to 'drivers/staging/media/lirc/lirc_sasem.c')
| -rw-r--r-- | drivers/staging/media/lirc/lirc_sasem.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/staging/media/lirc/lirc_sasem.c b/drivers/staging/media/lirc/lirc_sasem.c index 81f90e17e1e6..c20ef56202bf 100644 --- a/drivers/staging/media/lirc/lirc_sasem.c +++ b/drivers/staging/media/lirc/lirc_sasem.c @@ -392,6 +392,7 @@ static ssize_t vfd_write(struct file *file, const char __user *buf, data_buf = memdup_user((void const __user *)buf, n_bytes); if (IS_ERR(data_buf)) { retval = PTR_ERR(data_buf); + data_buf = NULL; goto exit; } @@ -474,8 +475,6 @@ static void usb_tx_callback(struct urb *urb) /* notify waiters that write has finished */ atomic_set(&context->tx.busy, 0); complete(&context->tx.finished); - - return; } /** @@ -562,7 +561,6 @@ static void ir_close(void *data) } mutex_unlock(&context->ctx_lock); - return; } /** @@ -664,7 +662,6 @@ static void usb_rx_callback(struct urb *urb) } usb_submit_urb(context->rx_urb, GFP_ATOMIC); - return; } @@ -713,6 +710,7 @@ static int sasem_probe(struct usb_interface *interface, struct usb_endpoint_descriptor *ep; int ep_dir; int ep_type; + ep = &iface_desc->endpoint [i].desc; ep_dir = ep->bEndpointAddress & USB_ENDPOINT_DIR_MASK; ep_type = ep->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK; |