From: Abhilash Kesavan <[email protected]>

[ Upstream commit 896ddd600ba4a3426aeb11710ae9c28dd7ce68ce ]

The arm-cci driver completes the probe sequence even if the cci node is
marked as disabled. Add a check in the driver to honour the cci status
in the device tree.

Signed-off-by: Abhilash Kesavan <[email protected]>
Acked-by: Sudeep Holla <[email protected]>
Acked-by: Nicolas Pitre <[email protected]>
Tested-by: Sudeep Holla <[email protected]>
Tested-by: Kevin Hilman <[email protected]>
Signed-off-by: Olof Johansson <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
 drivers/bus/arm-cci.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/bus/arm-cci.c b/drivers/bus/arm-cci.c
index 7af78df241f2..99cad3ac38f2 100644
--- a/drivers/bus/arm-cci.c
+++ b/drivers/bus/arm-cci.c
@@ -976,6 +976,9 @@ static int cci_probe(void)
        if (!np)
                return -ENODEV;
 
+       if (!of_device_is_available(np))
+               return -ENODEV;
+
        cci_config = of_match_node(arm_cci_matches, np)->data;
        if (!cci_config)
                return -ENODEV;
-- 
2.17.1

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