media: ipu3-imgu: imgu_fmt: Handle properly try

For a try_fmt call, the node noes not need to be enabled.

Fixes v4l2-compliance

fail: v4l2-test-formats.cpp(717): Video Output Multiplanar is valid, but
				  no TRY_FMT was implemented
test VIDIOC_TRY_FMT: FAIL

Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

diff --git a/drivers/staging/media/ipu3/ipu3-v4l2.c b/drivers/staging/media/ipu3/ipu3-v4l2.c
index d9f7a854d68cf30cdc1c0bad15bf5a2748a1a9bb..69ef820619ab2e139faf7762962584190be40a11 100644 (file)
--- a/drivers/staging/media/ipu3/ipu3-v4l2.c
+++ b/drivers/staging/media/ipu3/ipu3-v4l2.c
@@ -696,7 +696,7 @@ static int imgu_fmt(struct imgu_device *imgu, unsigned int pipe, int node,
 
                /* CSS expects some format on OUT queue */
                if (i != IPU3_CSS_QUEUE_OUT &&
-                   !imgu_pipe->nodes[inode].enabled) {
+                   !imgu_pipe->nodes[inode].enabled && !try) {
                        fmts[i] = NULL;
                        continue;
                }