From: LABBE Corentin <clabbe.montjoie@gmail.com>
To: peppe.cavallaro@st.com
Cc: LABBE Corentin <clabbe.montjoie@gmail.com>,
linux-kernel@vger.kernel.org, netdev@vger.kernel.org
Subject: [PATCH] net: stmmac: remove unneeded phy_iface variable
Date: Wed, 4 Nov 2015 21:08:12 +0100 [thread overview]
Message-ID: <1446667692-6182-1-git-send-email-clabbe.montjoie@gmail.com> (raw)
The variable phy_iface is double-initialized and finally is not necessary
at all.
Reported-by: coverity (CID 1271141)
Signed-off-by: LABBE Corentin <clabbe.montjoie@gmail.com>
---
drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
index 11baa4b..26a11b7 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
@@ -354,11 +354,9 @@ static int gmac_clk_init(struct rk_priv_data *bsp_priv)
static int gmac_clk_enable(struct rk_priv_data *bsp_priv, bool enable)
{
- int phy_iface = phy_iface = bsp_priv->phy_iface;
-
if (enable) {
if (!bsp_priv->clk_enabled) {
- if (phy_iface == PHY_INTERFACE_MODE_RMII) {
+ if (bsp_priv->phy_iface == PHY_INTERFACE_MODE_RMII) {
if (!IS_ERR(bsp_priv->mac_clk_rx))
clk_prepare_enable(
bsp_priv->mac_clk_rx);
@@ -390,7 +388,7 @@ static int gmac_clk_enable(struct rk_priv_data *bsp_priv, bool enable)
}
} else {
if (bsp_priv->clk_enabled) {
- if (phy_iface == PHY_INTERFACE_MODE_RMII) {
+ if (bsp_priv->phy_iface == PHY_INTERFACE_MODE_RMII) {
if (!IS_ERR(bsp_priv->mac_clk_rx))
clk_disable_unprepare(
bsp_priv->mac_clk_rx);
--
2.4.10
next reply other threads:[~2015-11-04 20:08 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-04 20:08 LABBE Corentin [this message]
2015-11-05 5:30 ` [PATCH] net: stmmac: remove unneeded phy_iface variable David Miller
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