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drivers: bus: check cci device tree node status

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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 <a.kesavan@samsung.com>
Acked-by: Sudeep Holla <sudeep.holla@arm.com>
Acked-by: Nicolas Pitre <nico@linaro.org>
Tested-by: Sudeep Holla <sudeep.holla@arm.com>
Tested-by: Kevin Hilman <khilman@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
This commit is contained in:
Abhilash Kesavan 2015-01-10 08:41:35 +05:30 committed by Olof Johansson
parent 6fda93b95e
commit 896ddd600b
1 changed files with 3 additions and 0 deletions
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3
drivers/bus/arm-cci.c
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@ -1312,6 +1312,9 @@ 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;