diff --git a/v4l2.go b/v4l2.go
index cdc2b4f..1c813b4 100644
--- a/v4l2.go
+++ b/v4l2.go
@@ -315,7 +315,7 @@ func getFrameSize(fd uintptr, index uint32, code uint32) (frameSize FrameSize, e
 
 func getName(fd uintptr) (string, error) {
 	var caps v4l2_capability
-	if err := ioctl.Ioctl(fd, VIDIOC_QUERYCAP, uintptr(unsafe.Pointer(caps))); err != nil {
+	if err := ioctl.Ioctl(fd, VIDIOC_QUERYCAP, uintptr(unsafe.Pointer(&caps))); err != nil {
 		return "", err
 	}
 
@@ -324,7 +324,7 @@ func getName(fd uintptr) (string, error) {
 
 func getBusInfo(fd uintptr) (string, error) {
 	var caps v4l2_capability
-	if err := ioctl.Ioctl(fd, VIDIOC_QUERYCAP, uintptr(unsafe.Pointer(caps))); err != nil {
+	if err := ioctl.Ioctl(fd, VIDIOC_QUERYCAP, uintptr(unsafe.Pointer(&caps))); err != nil {
 		return "", err
 	}
 
diff --git a/webcam.go b/webcam.go
index be68f61..898255a 100644
--- a/webcam.go
+++ b/webcam.go
@@ -94,7 +94,8 @@ func (w *Webcam) GetName() (string, error) {
 // GetBusInfo returns the location of the device in the system
 func (w *Webcam) GetBusInfo() (string, error) {
 	return getBusInfo(w.fd)
-  
+}
+
 // SelectInput selects the current video input.
 func (w *Webcam) SelectInput(index uint32) error {
 	return selectInput(w.fd, index)