diff mbox series

pci/hotplug/pnv_php: Reduce of_node_put(dn) calls in pnv_php_register_slot()

Message ID 95114539-d177-4be7-81bd-a10ef9dd64f2@web.de
State New
Headers show
Series pci/hotplug/pnv_php: Reduce of_node_put(dn) calls in pnv_php_register_slot() | expand

Commit Message

Markus Elfring Sept. 23, 2024, 4:46 p.m. UTC 
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Mon, 23 Sep 2024 18:32:21 +0200

An of_node_put(dn) call was immediately used after a pointer check
for a pnv_php_find_slot() call in this function implementation.
Thus call such a function instead directly before the check.

This issue was transformed by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
 drivers/pci/hotplug/pnv_php.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

--
2.46.1
diff mbox series

Patch

diff --git a/drivers/pci/hotplug/pnv_php.c b/drivers/pci/hotplug/pnv_php.c
index 573a41869c15..fcbf20db136b 100644
--- a/drivers/pci/hotplug/pnv_php.c
+++ b/drivers/pci/hotplug/pnv_php.c
@@ -697,12 +697,9 @@  static int pnv_php_register_slot(struct pnv_php_slot *php_slot)
 		}

 		parent = pnv_php_find_slot(dn);
-		if (parent) {
-			of_node_put(dn);
-			break;
-		}
-
 		of_node_put(dn);
+		if (parent)
+			break;
 	}

 	spin_lock_irqsave(&pnv_php_lock, flags);