linux-kernel - [PATCH net-next v3 7/9] net: sunhme: Clean up mac address init

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20230314003613.3874089-8-seanga2@gmail.com>
Date:   Mon, 13 Mar 2023 20:36:11 -0400
From:   Sean Anderson <seanga2@...il.com>
To:     "David S . Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>, netdev@...r.kernel.org
Cc:     Simon Horman <simon.horman@...igine.com>,
        linux-kernel@...r.kernel.org, Sean Anderson <seanga2@...il.com>
Subject: [PATCH net-next v3 7/9] net: sunhme: Clean up mac address init

Clean up some oddities suggested during review.

Signed-off-by: Sean Anderson <seanga2@...il.com>
---

(no changes since v2)

Changes in v2:
- New

 drivers/net/ethernet/sun/sunhme.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/drivers/net/ethernet/sun/sunhme.c b/drivers/net/ethernet/sun/sunhme.c
index c2737f26afbe..1f27e99abf17 100644
--- a/drivers/net/ethernet/sun/sunhme.c
+++ b/drivers/net/ethernet/sun/sunhme.c
@@ -2348,9 +2348,7 @@ static int find_eth_addr_in_vpd(void __iomem *rom_base, int len, int index, unsi
 		p += 6;
 
 		if (index == 0) {
-			int i;
-
-			for (i = 0; i < 6; i++)
+			for (int i = 0; i < 6; i++)
 				dev_addr[i] = readb(p + i);
 			return 1;
 		}
@@ -2362,9 +2360,10 @@ static int find_eth_addr_in_vpd(void __iomem *rom_base, int len, int index, unsi
 static void __maybe_unused get_hme_mac_nonsparc(struct pci_dev *pdev,
 						unsigned char *dev_addr)
 {
+	void __iomem *p;
 	size_t size;
-	void __iomem *p = pci_map_rom(pdev, &size);
 
+	p = pci_map_rom(pdev, &size);
 	if (p) {
 		int index = 0;
 		int found;
@@ -2386,7 +2385,7 @@ static void __maybe_unused get_hme_mac_nonsparc(struct pci_dev *pdev,
 	dev_addr[2] = 0x20;
 	get_random_bytes(&dev_addr[3], 3);
 }
-#endif /* !(CONFIG_SPARC) */
+#endif
 
 static void happy_meal_addr_init(struct happy_meal *hp,
 				 struct device_node *dp, int qfe_slot)
-- 
2.37.1