From 557dca5f48a45df88a73e69ee0700cfd4e2358c9 Mon Sep 17 00:00:00 2001
From: Russell King <rmk@dyn-67.arm.linux.org.uk>
Date: Sun, 5 Jul 2009 22:39:08 +0100
Subject: [PATCH] [ARM] amba: fix amba device resources
AMBA device resources were being reported as:
10004000-10004fff : <BAD>
This is because dev_name() was returning NULL prior to device_register.
Ensure that the struct device is properly initialized, and the name is
set before adding it to the device tree.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
drivers/amba/bus.c | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/drivers/amba/bus.c b/drivers/amba/bus.c
index 3d763fdf99b7..246650673010 100644
--- a/drivers/amba/bus.c
+++ b/drivers/amba/bus.c
@@ -207,6 +207,16 @@ int amba_device_register(struct amba_device *dev, struct resource *parent)
void __iomem *tmp;
int i, ret;
+ device_initialize(&dev->dev);
+
+ /*
+ * Copy from device_add
+ */
+ if (dev->dev.init_name) {
+ dev_set_name(&dev->dev, "%s", dev->dev.init_name);
+ dev->dev.init_name = NULL;
+ }
+
dev->dev.release = amba_device_release;
dev->dev.bus = &amba_bustype;
dev->dev.dma_mask = &dev->dma_mask;
@@ -240,7 +250,7 @@ int amba_device_register(struct amba_device *dev, struct resource *parent)
goto err_release;
}
- ret = device_register(&dev->dev);
+ ret = device_add(&dev->dev);
if (ret)
goto err_release;
--
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