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path: root/drivers/soc/fsl/guts.c
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Diffstat (limited to 'drivers/soc/fsl/guts.c')
-rw-r--r--drivers/soc/fsl/guts.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/soc/fsl/guts.c b/drivers/soc/fsl/guts.c
index 302e0c8d69d9..63f6df86f9e5 100644
--- a/drivers/soc/fsl/guts.c
+++ b/drivers/soc/fsl/guts.c
@@ -32,6 +32,7 @@ struct fsl_soc_die_attr {
static struct guts *guts;
static struct soc_device_attribute soc_dev_attr;
static struct soc_device *soc_dev;
+static struct device_node *root;
/* SoC die attribute definition for QorIQ platform */
@@ -114,7 +115,7 @@ static const struct fsl_soc_die_attr *fsl_soc_die_match(
return NULL;
}
-u32 fsl_guts_get_svr(void)
+static u32 fsl_guts_get_svr(void)
{
u32 svr = 0;
@@ -128,11 +129,10 @@ u32 fsl_guts_get_svr(void)
return svr;
}
-EXPORT_SYMBOL(fsl_guts_get_svr);
static int fsl_guts_probe(struct platform_device *pdev)
{
- struct device_node *root, *np = pdev->dev.of_node;
+ struct device_node *np = pdev->dev.of_node;
struct device *dev = &pdev->dev;
struct resource *res;
const struct fsl_soc_die_attr *soc_die;
@@ -155,9 +155,8 @@ static int fsl_guts_probe(struct platform_device *pdev)
root = of_find_node_by_path("/");
if (of_property_read_string(root, "model", &machine))
of_property_read_string_index(root, "compatible", 0, &machine);
- of_node_put(root);
if (machine)
- soc_dev_attr.machine = devm_kstrdup(dev, machine, GFP_KERNEL);
+ soc_dev_attr.machine = machine;
svr = fsl_guts_get_svr();
soc_die = fsl_soc_die_match(svr, fsl_soc_die);
@@ -192,6 +191,7 @@ static int fsl_guts_probe(struct platform_device *pdev)
static int fsl_guts_remove(struct platform_device *dev)
{
soc_device_unregister(soc_dev);
+ of_node_put(root);
return 0;
}