libcamera: Remove void specifier for functions that take no arguments

In C++, unlike in C, a function that takes no argument doesn't need to
specify void in the arguments list. Drop the unnecessary specifiers.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/android/camera3_hal.cpp b/src/android/camera3_hal.cpp
index c2cba29b..c4eb56a9 100644
--- a/src/android/camera3_hal.cpp
+++ b/src/android/camera3_hal.cpp
@@ -22,7 +22,7 @@ static CameraHalManager cameraManager;
  * Android Camera HAL callbacks
  */
 
-static int hal_get_number_of_cameras(void)
+static int hal_get_number_of_cameras()
 {
 	return cameraManager.numCameras();
 }