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path: root/drivers/mfd/vexpress-sysreg.c
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Diffstat (limited to 'drivers/mfd/vexpress-sysreg.c')
-rw-r--r--drivers/mfd/vexpress-sysreg.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/mfd/vexpress-sysreg.c b/drivers/mfd/vexpress-sysreg.c
index 51c3ca263bf..a4a43230abc 100644
--- a/drivers/mfd/vexpress-sysreg.c
+++ b/drivers/mfd/vexpress-sysreg.c
@@ -338,14 +338,15 @@ void __init vexpress_sysreg_early_init(void __iomem *base)
void __init vexpress_sysreg_of_early_init(void)
{
- struct device_node *node = of_find_compatible_node(NULL, NULL,
- "arm,vexpress-sysreg");
+ struct device_node *node;
+ if (vexpress_sysreg_base)
+ return;
+
+ node = of_find_compatible_node(NULL, NULL, "arm,vexpress-sysreg");
if (node) {
vexpress_sysreg_base = of_iomap(node, 0);
vexpress_sysreg_setup(node);
- } else {
- pr_info("vexpress-sysreg: No Device Tree node found.");
}
}
@@ -515,6 +516,7 @@ static struct platform_driver vexpress_sysreg_driver = {
static int __init vexpress_sysreg_init(void)
{
+ vexpress_sysreg_of_early_init();
return platform_driver_register(&vexpress_sysreg_driver);
}
core_initcall(vexpress_sysreg_init);