From: Heiko Stuebner <heiko@sntech.de>
To: paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu
Cc: conor.dooley@microchip.com, guoren@kernel.org,
apatel@ventanamicro.com, atishp@rivosinc.com,
linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org,
Heiko Stuebner <heiko@sntech.de>
Subject: [PATCH 3/4] riscv: use BIT macros in t-head errata init
Date: Fri, 2 Sep 2022 00:27:43 +0200 [thread overview]
Message-ID: <20220901222744.2210215-3-heiko@sntech.de> (raw)
In-Reply-To: <20220901222744.2210215-1-heiko@sntech.de>
Using the appropriate BIT macro makes the code better readable.
Suggested-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
---
arch/riscv/errata/thead/errata.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/riscv/errata/thead/errata.c b/arch/riscv/errata/thead/errata.c
index bffa711aaf64..a6f4bd8ccf3f 100644
--- a/arch/riscv/errata/thead/errata.c
+++ b/arch/riscv/errata/thead/errata.c
@@ -49,10 +49,10 @@ static u32 thead_errata_probe(unsigned int stage,
u32 cpu_req_errata = 0;
if (errata_probe_pbmt(stage, archid, impid))
- cpu_req_errata |= (1U << ERRATA_THEAD_PBMT);
+ cpu_req_errata |= BIT(ERRATA_THEAD_PBMT);
if (errata_probe_cmo(stage, archid, impid))
- cpu_req_errata |= (1U << ERRATA_THEAD_CMO);
+ cpu_req_errata |= BIT(ERRATA_THEAD_CMO);
return cpu_req_errata;
}
--
2.35.1
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next prev parent reply other threads:[~2022-09-01 22:39 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-01 22:27 [PATCH 1/4] riscv: cleanup svpbmt cpufeature probing Heiko Stuebner
2022-09-01 22:27 ` [PATCH 2/4] riscv: drop some idefs from CMO initialization Heiko Stuebner
2022-09-02 1:05 ` Guo Ren
2022-09-02 9:34 ` Conor.Dooley
2022-09-02 9:49 ` Andrew Jones
2022-09-01 22:27 ` Heiko Stuebner [this message]
2022-09-02 1:06 ` [PATCH 3/4] riscv: use BIT macros in t-head errata init Guo Ren
2022-09-02 9:35 ` Conor.Dooley
2022-09-02 9:50 ` Andrew Jones
2022-09-01 22:27 ` [PATCH 4/4] riscv: check for kernel config option in t-head memory types errata Heiko Stuebner
2022-09-02 1:06 ` Guo Ren
2022-09-02 9:33 ` Conor.Dooley
2022-09-02 15:17 ` Heiko Stübner
2022-09-02 9:50 ` Andrew Jones
2022-09-02 1:07 ` [PATCH 1/4] riscv: cleanup svpbmt cpufeature probing Guo Ren
2022-09-02 9:31 ` Conor.Dooley
2022-09-02 9:49 ` Andrew Jones
2022-09-02 15:12 ` Heiko Stübner
2022-09-02 15:26 ` Conor.Dooley
2022-09-02 15:34 ` Heiko Stübner
2022-09-02 19:29 ` Konstantin Ryabitsev
2022-09-02 9:50 ` Andrew Jones
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