On 05/04/2015 07:04 AM, fu.wei@linaro.org wrote:

+       res[1].start = (resource_size_t)cf_base_phy;
+       res[1].end = (resource_size_t)(cf_base_phy + SZ_64K - 1);
+       res[1].name = "control_frame";
+       res[1].flags = IORESOURCE_MEM;
+
+       res[2].start = res[2].end = gsi;
+       res[2].name = "ws0";
+       res[2].flags = acpi_gtdt_set_resource_irq_flags(flags);
+
+       err = platform_device_add_resources(pdev, res, 3);
+       if (err)
+               goto err_free_res;
+
+       err = platform_device_add(pdev);

This call to platform_device_add() generates this message:

[   15.202683] platform sbsa-gwdt.1: failed to claim resource 1

I'm debugging it now.  Do you have any ideas what could cause this?

--
Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the
Code Aurora Forum, a Linux Foundation Collaborative Project.