ata: libahci: Use of_platform_device_create only if supported
of_platform_device_create does not exist if OF_ADDRESS is not configured,
so limit its use accordingly.
Without this fix, the sparc64:allmodconfig build fails with
ERROR: "of_platform_device_create" [drivers/ata/libahci_platform.ko] undefined!
Fixes: c7d7ddee7e
("ata: libahci: Allow using multiple regulators")
Cc: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Tejun Heo <tj@kernel.org>
This commit is contained in:
parent
fad0601643
commit
f627cfdeb7
|
@ -418,7 +418,7 @@ struct ahci_host_priv *ahci_platform_get_resources(struct platform_device *pdev)
|
||||||
if (child_nodes) {
|
if (child_nodes) {
|
||||||
for_each_child_of_node(dev->of_node, child) {
|
for_each_child_of_node(dev->of_node, child) {
|
||||||
u32 port;
|
u32 port;
|
||||||
struct platform_device *port_dev;
|
struct platform_device *port_dev __maybe_unused;
|
||||||
|
|
||||||
if (!of_device_is_available(child))
|
if (!of_device_is_available(child))
|
||||||
continue;
|
continue;
|
||||||
|
@ -434,6 +434,7 @@ struct ahci_host_priv *ahci_platform_get_resources(struct platform_device *pdev)
|
||||||
}
|
}
|
||||||
mask_port_map |= BIT(port);
|
mask_port_map |= BIT(port);
|
||||||
|
|
||||||
|
#ifdef CONFIG_OF_ADDRESS
|
||||||
of_platform_device_create(child, NULL, NULL);
|
of_platform_device_create(child, NULL, NULL);
|
||||||
|
|
||||||
port_dev = of_find_device_by_node(child);
|
port_dev = of_find_device_by_node(child);
|
||||||
|
@ -444,6 +445,7 @@ struct ahci_host_priv *ahci_platform_get_resources(struct platform_device *pdev)
|
||||||
if (rc == -EPROBE_DEFER)
|
if (rc == -EPROBE_DEFER)
|
||||||
goto err_out;
|
goto err_out;
|
||||||
}
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
rc = ahci_platform_get_phy(hpriv, port, dev, child);
|
rc = ahci_platform_get_phy(hpriv, port, dev, child);
|
||||||
if (rc)
|
if (rc)
|
||||||
|
|
Loading…
Reference in New Issue