linux-kernel - [PATCH net-next 4/7] net: stmmac: Remove a pointless cast

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Message-Id: <20230824-stmmac-subsecond-inc-cleanup-v1-4-e0b9f7c18b37@redhat.com>
Date:   Thu, 24 Aug 2023 13:32:55 -0500
From:   Andrew Halaney <ahalaney@...hat.com>
To:     Alexandre Torgue <alexandre.torgue@...s.st.com>,
        Jose Abreu <joabreu@...opsys.com>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Richard Cochran <richardcochran@...il.com>
Cc:     netdev@...r.kernel.org, linux-stm32@...md-mailman.stormreply.com,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Andrew Halaney <ahalaney@...hat.com>
Subject: [PATCH net-next 4/7] net: stmmac: Remove a pointless cast

The type is already u64, there's no reason to cast it again.

Signed-off-by: Andrew Halaney <ahalaney@...hat.com>
---
 drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index f0e585e6ef76..20ef068b3e6b 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -859,7 +859,7 @@ int stmmac_init_tstamp_counter(struct stmmac_priv *priv, u32 systime_flags)
 	 * where, freq_div_ratio = 1e9ns/sub_second_inc
 	 */
 	temp = div_u64(NSEC_PER_SEC, sub_second_inc);
-	temp = (u64)(temp << 32);
+	temp = temp << 32;
 	priv->default_addend = div_u64(temp, priv->plat->clk_ptp_rate);
 	stmmac_config_addend(priv, priv->ptpaddr, priv->default_addend);
 

-- 
2.41.0