linux-kernel - [PATCH -next] PNP: pnpbios: convert list_for

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Message-ID: <1623155732-62028-1-git-send-email-zou_wei@huawei.com>
Date:   Tue, 8 Jun 2021 20:35:32 +0800
From:   Zou Wei <zou_wei@...wei.com>
To:     <rafael.j.wysocki@...el.com>
CC:     <linux-acpi@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Zou Wei <zou_wei@...wei.com>
Subject: [PATCH -next] PNP: pnpbios: convert list_for_each to entry variant

convert list_for_each() to list_for_each_entry() where
applicable.

Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: Zou Wei <zou_wei@...wei.com>
---
 drivers/pnp/pnpbios/core.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/pnp/pnpbios/core.c b/drivers/pnp/pnpbios/core.c
index 9b760e7..669ef47 100644
--- a/drivers/pnp/pnpbios/core.c
+++ b/drivers/pnp/pnpbios/core.c
@@ -298,14 +298,12 @@ struct pnp_protocol pnpbios_protocol = {
 
 static int __init insert_device(struct pnp_bios_node *node)
 {
-	struct list_head *pos;
 	struct pnp_dev *dev;
 	char id[8];
 	int error;
 
 	/* check if the device is already added */
-	list_for_each(pos, &pnpbios_protocol.devices) {
-		dev = list_entry(pos, struct pnp_dev, protocol_list);
+	list_for_each_entry(dev, &pnpbios_protocol.devices, protocol_list) {
 		if (dev->number == node->handle)
 			return -EEXIST;
 	}
-- 
2.6.2