On Wed, Jan 20, 2021 at 7:51 PM Andy Shevchenko
[off-list ref] wrote:
On Wed, Jan 20, 2021 at 8:18 PM Rafael J. Wysocki [off-list ref] wrote:
quoted
On Tue, Jan 12, 2021 at 7:02 PM Andy Shevchenko
[off-list ref] wrote:
quoted
On Tue, Jan 12, 2021 at 09:30:31AM -0800, Saravana Kannan wrote:
quoted
On Tue, Jan 12, 2021 at 5:42 AM Calvin Johnson
[off-list ref] wrote:
...
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+ ret = fwnode_property_read_u32(fwnode, "reg", id);
+ if (!(ret && is_acpi_node(fwnode)))
+ return ret;
+
+#ifdef CONFIG_ACPI
+ status = acpi_evaluate_integer(ACPI_HANDLE_FWNODE(fwnode),
+ METHOD_NAME__ADR, NULL, &adr);
+ if (ACPI_FAILURE(status))
+ return -EINVAL;
+ *id = (u32)adr;
+#endif
+ return 0;
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Also ACPI and DT
aren't mutually exclusive if I'm not mistaken.
That's why we try 'reg' property for both cases first.
is_acpi_fwnode() conditional is that what I don't like though.
I'm not sure what you mean here, care to elaborate?
I meant is_acpi_node(fwnode) in the conditional.
I think it's redundant and we can simple do something like this:
if (ret) {
#ifdef ACPI
...
#else
return ret;
#endif
}
return 0;
--
Right, that should work. And I'd prefer it too.