From 06b5cf51607da6bec60815954487e96012d5f8ee Mon Sep 17 00:00:00 2001
From: Rui Miguel Silva <rui.silva@linaro.org>
Date: Thu, 12 Dec 2019 20:17:14 +0100
Subject: [PATCH] media: imx7-mipi-csis: remove subdev_notifier
Git-commit: 06b5cf51607da6bec60815954487e96012d5f8ee
Patch-mainline: v5.6-rc1
References: git-fixes
It was defined a notifier in the csi_state structure that is never
allocated. And besides that it's unregister in the remove, even though
it is a no-op, just remove both.
Fixes: 7807063b862b ("media: staging/imx7: add MIPI CSI-2 receiver subdev for i.MX7")
Reported-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Suggested-by: Dan Carpenter <dan.carpenter@oracle.com>
Suggested-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Rui Miguel Silva <rui.silva@linaro.org>
Reviewed-by: Steve Longerbeam <slongerbeam@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/staging/media/imx/imx7-mipi-csis.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/staging/media/imx/imx7-mipi-csis.c b/drivers/staging/media/imx/imx7-mipi-csis.c
index 99166afca071..383abecb3bec 100644
--- a/drivers/staging/media/imx/imx7-mipi-csis.c
+++ b/drivers/staging/media/imx/imx7-mipi-csis.c
@@ -251,8 +251,6 @@ struct csi_state {
struct mipi_csis_event events[MIPI_CSIS_NUM_EVENTS];
- struct v4l2_async_notifier subdev_notifier;
-
struct csis_hw_reset hw_reset;
struct regulator *mipi_phy_regulator;
bool sink_linked;
@@ -1104,7 +1102,6 @@ static int mipi_csis_remove(struct platform_device *pdev)
mipi_csis_debugfs_exit(state);
v4l2_async_unregister_subdev(&state->mipi_sd);
- v4l2_async_notifier_unregister(&state->subdev_notifier);
pm_runtime_disable(&pdev->dev);
mipi_csis_pm_suspend(&pdev->dev, true);
--
2.16.4