[media] videobuf2: fix an error message

buf->size is not yet initialised in videobuf2-dma-contig at the time of
the error message, use "size."

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/video/videobuf2-dma-contig.c b/drivers/media/video/videobuf2-dma-contig.c
index 58205d5..a790a5f 100644 (file)
--- a/drivers/media/video/videobuf2-dma-contig.c
+++ b/drivers/media/video/videobuf2-dma-contig.c
@@ -46,7 +46,7 @@ static void *vb2_dma_contig_alloc(void *alloc_ctx, unsigned long size)
                                        GFP_KERNEL);
        if (!buf->vaddr) {
                dev_err(conf->dev, "dma_alloc_coherent of size %ld failed\n",
-                       buf->size);
+                       size);
                kfree(buf);
                return ERR_PTR(-ENOMEM);
        }