ramips: Fix cmpilation

Fixes this compile problem:
```
drivers/net/ethernet/ralink/esw_rt3050.c: In function 'rt3050_esw_init':
drivers/net/ethernet/ralink/esw_rt3050.c:1467:12: error: 'pdev' is used uninitialized [-Werror=uninitialized]
 1467 |         if (!pdev)
      |            ^
drivers/net/ethernet/ralink/esw_rt3050.c:1461:33: note: 'pdev' was declared here
 1461 |         struct platform_device *pdev;
      |                                 ^~~~
cc1: all warnings being treated as errors
```

Fixes: 4ffd5aa239c1 ("treewide: fix coccinelle checks")
Signed-off-by: Hauke Mehrtens <[email protected]>

diff --git a/target/linux/ramips/files/drivers/net/ethernet/ralink/esw_rt3050.c b/target/linux/ramips/files/drivers/net/ethernet/ralink/esw_rt3050.c
index 5b3f21c92f03d4148e318441eddb58bb956feffa..3bf2c2e83cebee7fc788afa843afa9bc70cfa182 100644 (file)
--- a/target/linux/ramips/files/drivers/net/ethernet/ralink/esw_rt3050.c
+++ b/target/linux/ramips/files/drivers/net/ethernet/ralink/esw_rt3050.c
@@ -1464,13 +1464,13 @@ int rt3050_esw_init(struct fe_priv *priv)
        const __be32 *rgmii;
        int ret;
 
-       if (!pdev)
-               return -ENODEV;
-
        if (!of_device_is_compatible(np, ralink_esw_match->compatible))
                return -EINVAL;
 
        pdev = of_find_device_by_node(np);
+       if (!pdev)
+               return -ENODEV;
+
        esw = platform_get_drvdata(pdev);
        if (!esw) {
                put_device(&pdev->dev);