From: <sean.wang@mediatek.com>
To: <john@phrozen.org>, <davem@davemloft.net>
Cc: <nbd@openwrt.org>, <netdev@vger.kernel.org>,
<linux-kernel@vger.kernel.org>,
<linux-mediatek@lists.infradead.org>, <keyhaede@gmail.com>,
<objelf@gmail.com>, Sean Wang <sean.wang@mediatek.com>
Subject: [PATCH net-next] net: ethernet: mediatek: remove superfluous local variable for phy address
Date: Thu, 22 Sep 2016 16:36:15 +0800 [thread overview]
Message-ID: <1474533375-22423-1-git-send-email-sean.wang@mediatek.com> (raw)
From: Sean Wang <sean.wang@mediatek.com>
remove the unused variable for parsing PHY address
and the related logic for sanity test which would
be all already handled done when of_mdiobus_register
was called
Reported-by: Nelson Chang <nelson.chang@mediatek.com>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
---
drivers/net/ethernet/mediatek/mtk_eth_soc.c | 10 +---------
1 file changed, 1 insertion(+), 9 deletions(-)
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
index 6b7acf4..1918c39 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -226,17 +226,9 @@ static void mtk_phy_link_adjust(struct net_device *dev)
static int mtk_phy_connect_node(struct mtk_eth *eth, struct mtk_mac *mac,
struct device_node *phy_node)
{
- const __be32 *_addr = NULL;
struct phy_device *phydev;
- int phy_mode, addr;
+ int phy_mode;
- _addr = of_get_property(phy_node, "reg", NULL);
-
- if (!_addr || (be32_to_cpu(*_addr) >= 0x20)) {
- pr_err("%s: invalid phy address\n", phy_node->name);
- return -EINVAL;
- }
- addr = be32_to_cpu(*_addr);
phy_mode = of_get_phy_mode(phy_node);
if (phy_mode < 0) {
dev_err(eth->dev, "incorrect phy-mode %d\n", phy_mode);
--
1.9.1
next reply other threads:[~2016-09-22 8:36 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-22 8:36 sean.wang [this message]
2016-09-22 12:23 ` [PATCH net-next] net: ethernet: mediatek: remove superfluous local variable for phy address David Miller
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1474533375-22423-1-git-send-email-sean.wang@mediatek.com \
--to=sean.wang@mediatek.com \
--cc=davem@davemloft.net \
--cc=john@phrozen.org \
--cc=keyhaede@gmail.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mediatek@lists.infradead.org \
--cc=nbd@openwrt.org \
--cc=netdev@vger.kernel.org \
--cc=objelf@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).