openmptcprouter/root/target/linux/bcm27xx/patches-5.15/950-0325-media-bcm2835-unicam-Clear-clock-state-when-stopping.patch

From ddbb83234fbcc43810a3d1337b572aa0c0a02dbb Mon Sep 17 00:00:00 2001
From: Naushir Patuck <naush@raspberrypi.com>
Date: Wed, 2 Dec 2020 16:48:41 +0000
Subject: [PATCH 325/828] media: bcm2835-unicam: Clear clock state when
 stopping streaming

Commit 65e08c465020d4c5b51afb452efc2246d80fd66f failed to clear the
clock state when the device stopped streaming. Fix this, as it might
again cause the same problems when doing an unprepare.

Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
---
 drivers/media/platform/bcm2835/bcm2835-unicam.c | 1 +
 1 file changed, 1 insertion(+)

--- a/drivers/media/platform/bcm2835/bcm2835-unicam.c
+++ b/drivers/media/platform/bcm2835/bcm2835-unicam.c
@@ -1769,6 +1769,7 @@ static void unicam_stop_streaming(struct
 
 			clk_disable_unprepare(dev->vpu_clock);
 			clk_disable_unprepare(dev->clock);
+			dev->clocks_enabled = false;
 		}
 		unicam_runtime_put(dev);