We may need access to family_id and product_id fairly early on boot for
other parts of the code (e.g: biuctrl.c), so split the initialization
between an early_init() and an arch_initcall() which allows us to do
that.
Signed-off-by: Florian Fainelli <f.fainelli@xxxxxxxxx>
---
drivers/soc/bcm/brcmstb/common.c | 27 +++++++++++++--------------
1 file changed, 13 insertions(+), 14 deletions(-)
diff --git a/drivers/soc/bcm/brcmstb/common.c b/drivers/soc/bcm/brcmstb/common.c
index a71730da6385..781ada62d0a3 100644
--- a/drivers/soc/bcm/brcmstb/common.c
+++ b/drivers/soc/bcm/brcmstb/common.c
@@ -66,13 +66,10 @@ static const struct of_device_id sun_top_ctrl_match[] = {
{ }
};
-static int __init brcmstb_soc_device_init(void)
+static int __init brcmstb_soc_device_early_init(void)
{
- struct soc_device_attribute *soc_dev_attr;
- struct soc_device *soc_dev;
struct device_node *sun_top_ctrl;
void __iomem *sun_top_ctrl_base;
- int ret = 0;
sun_top_ctrl = of_find_matching_node(NULL, sun_top_ctrl_match);
if (!sun_top_ctrl)
@@ -84,12 +81,19 @@ static int __init brcmstb_soc_device_init(void)
family_id = readl(sun_top_ctrl_base);
product_id = readl(sun_top_ctrl_base + 0x4);
+ iounmap(sun_top_ctrl_base);
+ return 0;
+}
+early_initcall(brcmstb_soc_device_early_init);
+
+static int __init brcmstb_soc_device_init(void)
+{
+ struct soc_device_attribute *soc_dev_attr;
+ struct soc_device *soc_dev;
soc_dev_attr = kzalloc(sizeof(*soc_dev_attr), GFP_KERNEL);
- if (!soc_dev_attr) {
- ret = -ENOMEM;
- goto out;
- }
+ if (!soc_dev_attr)
+ return -ENOMEM;
soc_dev_attr->family = kasprintf(GFP_KERNEL, "%x",
family_id >> 28 ?
@@ -107,14 +111,9 @@ static int __init brcmstb_soc_device_init(void)
kfree(soc_dev_attr->soc_id);
kfree(soc_dev_attr->revision);
kfree(soc_dev_attr);
- ret = -ENODEV;
- goto out;
+ return -ENOMEM;
}
return 0;
-
-out:
- iounmap(sun_top_ctrl_base);
- return ret;
}
arch_initcall(brcmstb_soc_device_init);
--
2.9.3
--
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