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From: Michael Ellerman <mpe@ellerman.id.au>
To: linuxppc-dev@ozlabs.org, netdev@vger.kernel.org
Cc: davem@davemloft.net, linux-kernel@vger.kernel.org,
	kuba@kernel.org, leoyang.li@nxp.com
Subject: [PATCH] net: ucc_geth: Drop extraneous parentheses in comparison
Date: Fri, 23 Oct 2020 14:32:36 +1100	[thread overview]
Message-ID: <20201023033236.3296988-1-mpe@ellerman.id.au> (raw)

Clang warns about the extra parentheses in this comparison:

  drivers/net/ethernet/freescale/ucc_geth.c:1361:28:
  warning: equality comparison with extraneous parentheses
    if ((ugeth->phy_interface == PHY_INTERFACE_MODE_SGMII))
         ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~

It seems clear the intent here is to do a comparison not an
assignment, so drop the extra parentheses to avoid any confusion.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
---
 drivers/net/ethernet/freescale/ucc_geth.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/freescale/ucc_geth.c b/drivers/net/ethernet/freescale/ucc_geth.c
index db791f60b884..d8ad478a0a13 100644
--- a/drivers/net/ethernet/freescale/ucc_geth.c
+++ b/drivers/net/ethernet/freescale/ucc_geth.c
@@ -1358,7 +1358,7 @@ static int adjust_enet_interface(struct ucc_geth_private *ugeth)
 	    (ugeth->phy_interface == PHY_INTERFACE_MODE_RTBI)) {
 		upsmr |= UCC_GETH_UPSMR_TBIM;
 	}
-	if ((ugeth->phy_interface == PHY_INTERFACE_MODE_SGMII))
+	if (ugeth->phy_interface == PHY_INTERFACE_MODE_SGMII)
 		upsmr |= UCC_GETH_UPSMR_SGMM;
 
 	out_be32(&uf_regs->upsmr, upsmr);
-- 
2.25.1


WARNING: multiple messages have this Message-ID (diff)
From: Michael Ellerman <mpe@ellerman.id.au>
To: linuxppc-dev@ozlabs.org, netdev@vger.kernel.org
Cc: kuba@kernel.org, leoyang.li@nxp.com, davem@davemloft.net,
	linux-kernel@vger.kernel.org
Subject: [PATCH] net: ucc_geth: Drop extraneous parentheses in comparison
Date: Fri, 23 Oct 2020 14:32:36 +1100	[thread overview]
Message-ID: <20201023033236.3296988-1-mpe@ellerman.id.au> (raw)

Clang warns about the extra parentheses in this comparison:

  drivers/net/ethernet/freescale/ucc_geth.c:1361:28:
  warning: equality comparison with extraneous parentheses
    if ((ugeth->phy_interface == PHY_INTERFACE_MODE_SGMII))
         ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~

It seems clear the intent here is to do a comparison not an
assignment, so drop the extra parentheses to avoid any confusion.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
---
 drivers/net/ethernet/freescale/ucc_geth.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/freescale/ucc_geth.c b/drivers/net/ethernet/freescale/ucc_geth.c
index db791f60b884..d8ad478a0a13 100644
--- a/drivers/net/ethernet/freescale/ucc_geth.c
+++ b/drivers/net/ethernet/freescale/ucc_geth.c
@@ -1358,7 +1358,7 @@ static int adjust_enet_interface(struct ucc_geth_private *ugeth)
 	    (ugeth->phy_interface == PHY_INTERFACE_MODE_RTBI)) {
 		upsmr |= UCC_GETH_UPSMR_TBIM;
 	}
-	if ((ugeth->phy_interface == PHY_INTERFACE_MODE_SGMII))
+	if (ugeth->phy_interface == PHY_INTERFACE_MODE_SGMII)
 		upsmr |= UCC_GETH_UPSMR_SGMM;
 
 	out_be32(&uf_regs->upsmr, upsmr);
-- 
2.25.1


             reply	other threads:[~2020-10-23  3:33 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-23  3:32 Michael Ellerman [this message]
2020-10-23  3:32 ` [PATCH] net: ucc_geth: Drop extraneous parentheses in comparison Michael Ellerman
2020-10-24  1:45 ` Jakub Kicinski
2020-10-24  1:45   ` Jakub Kicinski
2020-10-24  1:50 ` patchwork-bot+netdevbpf
2020-10-24  1:50   ` patchwork-bot+netdevbpf

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