[PATCH net-next] net: make dev_get_port_parent_id slightly more readable

Cosmetic commit making dev_get_port_parent_id slightly more readable.
There is no need to split the condition to return after calling
devlink_compat_switch_id_get and after that 'recurse' is always true.

Signed-off-by: Antoine Tenart <atenart@kernel.org>
---
 net/core/dev.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/net/core/dev.c b/net/core/dev.c
index 16ab09b6a7f8..35fb32279d7f 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c

@@ -9159,14 +9159,11 @@ int dev_get_port_parent_id(struct net_device *dev,
 	}
 
 	err = devlink_compat_switch_id_get(dev, ppid);
-	if (!err || err != -EOPNOTSUPP)
+	if (!recurse || err != -EOPNOTSUPP)
 		return err;
 
-	if (!recurse)
-		return -EOPNOTSUPP;
-
 	netdev_for_each_lower_dev(dev, lower_dev, iter) {
-		err = dev_get_port_parent_id(lower_dev, ppid, recurse);
+		err = dev_get_port_parent_id(lower_dev, ppid, true);
 		if (err)
 			break;
 		if (!first.id_len)

-- 
2.31.1

Hello:

This patch was applied to netdev/net-next.git (master)
by David S. Miller [off-list ref]:

On Fri,  8 Oct 2021 16:21:03 +0200 you wrote:

Cosmetic commit making dev_get_port_parent_id slightly more readable.
There is no need to split the condition to return after calling
devlink_compat_switch_id_get and after that 'recurse' is always true.

Signed-off-by: Antoine Tenart <atenart@kernel.org>
---
 net/core/dev.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

Here is the summary with links:
  - [net-next] net: make dev_get_port_parent_id slightly more readable
    https://git.kernel.org/netdev/net-next/c/c0288ae8e6bd

You are awesome, thank you!
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