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-rw-r--r--drivers/net/phy/sfp.c28
1 files changed, 15 insertions, 13 deletions
diff --git a/drivers/net/phy/sfp.c b/drivers/net/phy/sfp.c
index a91d12209a81..c4c92db86dfa 100644
--- a/drivers/net/phy/sfp.c
+++ b/drivers/net/phy/sfp.c
@@ -976,6 +976,7 @@ static int sfp_probe(struct platform_device *pdev)
if (pdev->dev.of_node) {
struct device_node *node = pdev->dev.of_node;
const struct of_device_id *id;
+ struct i2c_adapter *i2c;
struct device_node *np;
id = of_match_node(sfp_of_match, node);
@@ -985,19 +986,20 @@ static int sfp_probe(struct platform_device *pdev)
sff = sfp->type = id->data;
np = of_parse_phandle(node, "i2c-bus", 0);
- if (np) {
- struct i2c_adapter *i2c;
-
- i2c = of_find_i2c_adapter_by_node(np);
- of_node_put(np);
- if (!i2c)
- return -EPROBE_DEFER;
-
- err = sfp_i2c_configure(sfp, i2c);
- if (err < 0) {
- i2c_put_adapter(i2c);
- return err;
- }
+ if (!np) {
+ dev_err(sfp->dev, "missing 'i2c-bus' property\n");
+ return -ENODEV;
+ }
+
+ i2c = of_find_i2c_adapter_by_node(np);
+ of_node_put(np);
+ if (!i2c)
+ return -EPROBE_DEFER;
+
+ err = sfp_i2c_configure(sfp, i2c);
+ if (err < 0) {
+ i2c_put_adapter(i2c);
+ return err;
}
}