From mboxrd@z Thu Jan 1 00:00:00 1970 From: a.kesavan@samsung.com (Abhilash Kesavan) Date: Fri, 28 Nov 2014 20:20:08 +0530 Subject: [PATCH RFT 1/2] drivers: bus: check cci device tree node status Message-ID: <1417186209-5256-1-git-send-email-a.kesavan@samsung.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 --- 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 860da40..0ce5e2d 100644 --- a/drivers/bus/arm-cci.c +++ b/drivers/bus/arm-cci.c @@ -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; -- 1.7.9.5