From: Christophe Roullier <christophe.roullier@st.com>
To: <robh@kernel.org>, <davem@davemloft.net>, <joabreu@synopsys.com>,
<mark.rutland@arm.com>, <mcoquelin.stm32@gmail.com>,
<alexandre.torgue@st.com>, <peppe.cavallaro@st.com>
Cc: devicetree@vger.kernel.org, andrew@lunn.ch,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-stm32@st-md-mailman.stormreply.com,
christophe.roullier@st.com, linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/5] net: ethernet: stmmac: fix warning when w=1 option is used during build
Date: Fri, 20 Sep 2019 07:38:14 +0200 [thread overview]
Message-ID: <20190920053817.13754-3-christophe.roullier@st.com> (raw)
In-Reply-To: <20190920053817.13754-1-christophe.roullier@st.com>
This patch fix the following warning:
warning: variable ‘ret’ set but not used [-Wunused-but-set-variable]
int val, ret;
Signed-off-by: Christophe Roullier <christophe.roullier@st.com>
---
drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
index 7e6619868cc1..167a5e99960a 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
@@ -184,7 +184,7 @@ static int stm32mp1_set_mode(struct plat_stmmacenet_data *plat_dat)
{
struct stm32_dwmac *dwmac = plat_dat->bsp_priv;
u32 reg = dwmac->mode_reg;
- int val, ret;
+ int val;
switch (plat_dat->interface) {
case PHY_INTERFACE_MODE_MII:
@@ -220,8 +220,8 @@ static int stm32mp1_set_mode(struct plat_stmmacenet_data *plat_dat)
}
/* Need to update PMCCLRR (clear register) */
- ret = regmap_write(dwmac->regmap, reg + SYSCFG_PMCCLRR_OFFSET,
- dwmac->ops->syscfg_eth_mask);
+ regmap_write(dwmac->regmap, reg + SYSCFG_PMCCLRR_OFFSET,
+ dwmac->ops->syscfg_eth_mask);
/* Update PMCSETR (set register) */
return regmap_update_bits(dwmac->regmap, reg,
--
2.17.1
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next prev parent reply other threads:[~2019-09-20 5:39 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-20 5:38 [PATCH 0/5] net: ethernet: stmmac: some fixes and optimization Christophe Roullier
2019-09-20 5:38 ` [PATCH 1/5] net: ethernet: stmmac: Add support for syscfg clock Christophe Roullier
2019-10-03 10:13 ` Alexandre Torgue
2019-09-20 5:38 ` Christophe Roullier [this message]
2019-10-03 10:14 ` [PATCH 2/5] net: ethernet: stmmac: fix warning when w=1 option is used during build Alexandre Torgue
2019-09-20 5:38 ` [PATCH 3/5] ARM: dts: stm32: remove syscfg clock on stm32mp157c ethernet Christophe Roullier
2019-09-20 5:38 ` [PATCH 4/5] ARM: dts: stm32: adjust slew rate for Ethernet Christophe Roullier
2019-09-20 5:38 ` [PATCH 5/5] ARM: dts: stm32: Enable gating of the MAC TX clock during TX low-power mode on stm32mp157c Christophe Roullier
2019-09-22 22:12 ` [PATCH 0/5] net: ethernet: stmmac: some fixes and optimization Jakub Kicinski
2019-09-23 7:46 ` Christophe ROULLIER
2019-10-25 9:17 ` Christophe ROULLIER
2019-10-03 10:16 ` Alexandre Torgue
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