]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
drivers: bus: check cci device tree node status
authorAbhilash Kesavan <a.kesavan@samsung.com>
Sat, 10 Jan 2015 03:11:35 +0000 (08:41 +0530)
committerOlof Johansson <olof@lixom.net>
Sat, 17 Jan 2015 03:10:41 +0000 (19:10 -0800)
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>
drivers/bus/arm-cci.c

index 860da40b78effb96b16a779f84f9ea21d05aba95..0ce5e2d65a06b5d4e6ecbdf3390554f08751d9e2 100644 (file)
@@ -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;