treewide: Use array_size() in vmalloc()

[linux.git] / drivers / staging / greybus / camera.c

diff --git a/drivers/staging/greybus/camera.c b/drivers/staging/greybus/camera.c
index 341f729a97791b6eec8b9fb46b7e2582d944bb9b..6dded10f4155fa2c20658a5c977ac2fe52719a1d 100644 (file)
--- a/drivers/staging/greybus/camera.c
+++ b/drivers/staging/greybus/camera.c
@@ -1175,8 +1175,9 @@ static int gb_camera_debugfs_init(struct gb_camera *gcam)
 
        gcam->debugfs.root = debugfs_create_dir(dirname, gb_debugfs_get());
 
-       gcam->debugfs.buffers = vmalloc(sizeof(*gcam->debugfs.buffers) *
-                                       GB_CAMERA_DEBUGFS_BUFFER_MAX);
+       gcam->debugfs.buffers =
+               vmalloc(array_size(GB_CAMERA_DEBUGFS_BUFFER_MAX,
+                                  sizeof(*gcam->debugfs.buffers)));
        if (!gcam->debugfs.buffers)
                return -ENOMEM;