linux-kernel - [PATCH net-next 5/6] net: ag71xx: remove always true branch

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Message-ID: <20240829214838.2235031-6-rosenp@gmail.com>
Date: Thu, 29 Aug 2024 14:48:24 -0700
From: Rosen Penev <rosenp@...il.com>
To: netdev@...r.kernel.org
Cc: davem@...emloft.net,
	edumazet@...gle.com,
	kuba@...nel.org,
	pabeni@...hat.com,
	linux@...linux.org.uk,
	linux-kernel@...r.kernel.org,
	o.rempel@...gutronix.de,
	p.zabel@...gutronix.de
Subject: [PATCH net-next 5/6] net: ag71xx: remove always true branch

The opposite of this condition is checked above and if true, function
returns. Which means this can never be false.

Signed-off-by: Rosen Penev <rosenp@...il.com>
---
 drivers/net/ethernet/atheros/ag71xx.c | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/drivers/net/ethernet/atheros/ag71xx.c b/drivers/net/ethernet/atheros/ag71xx.c
index d7d1735acab7..25e9de9aedbc 100644
--- a/drivers/net/ethernet/atheros/ag71xx.c
+++ b/drivers/net/ethernet/atheros/ag71xx.c
@@ -719,12 +719,10 @@ static int ag71xx_mdio_probe(struct ag71xx *ag)
 	mii_bus->parent = dev;
 	snprintf(mii_bus->id, MII_BUS_ID_SIZE, "%s.%d", np->name, ag->mac_idx);
 
-	if (!IS_ERR(mdio_reset)) {
-		reset_control_assert(mdio_reset);
-		msleep(100);
-		reset_control_deassert(mdio_reset);
-		msleep(200);
-	}
+	reset_control_assert(mdio_reset);
+	msleep(100);
+	reset_control_deassert(mdio_reset);
+	msleep(200);
 
 	mnp = of_get_child_by_name(np, "mdio");
 	err = devm_of_mdiobus_register(dev, mii_bus, mnp);
-- 
2.46.0