From 33b96d2c9579213cf3f36d7b29841b1e464750c4 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Mon, 22 Feb 2016 09:01:53 -0300 Subject: bus: imx-weim: Take the 'status' property value into account Currently we have an incorrect behaviour when multiple devices are present under the weim node. For example: &weim { ... status = "okay"; sram@0,0 { ... status = "okay"; }; mram@0,0 { ... status = "disabled"; }; }; In this case only the 'sram' device should be probed and not 'mram'. However what happens currently is that the status variable is ignored, causing the 'sram' device to be disabled and 'mram' to be enabled. Change the weim_parse_dt() function to use for_each_available_child_of_node()so that the devices marked with 'status = disabled' are not probed. Cc: Suggested-by: Wolfgang Netbal Signed-off-by: Fabio Estevam Reviewed-by: Sascha Hauer Acked-by: Shawn Guo Signed-off-by: Olof Johansson --- drivers/bus/imx-weim.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/bus') diff --git a/drivers/bus/imx-weim.c b/drivers/bus/imx-weim.c index e98d15eaa799..1827fc4d15c1 100644 --- a/drivers/bus/imx-weim.c +++ b/drivers/bus/imx-weim.c @@ -150,7 +150,7 @@ static int __init weim_parse_dt(struct platform_device *pdev, return ret; } - for_each_child_of_node(pdev->dev.of_node, child) { + for_each_available_child_of_node(pdev->dev.of_node, child) { if (!child->name) continue; -- cgit v1.2.3