linux-kernel - Re: [PATCH] drivers/perf: riscv: Remove redundant ternary operators

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Message-ID: <3e113599-2d99-4585-af14-a93cafe11d33@linux.dev>
Date: Fri, 5 Sep 2025 11:04:55 -0700
From: Atish Patra <atish.patra@...ux.dev>
To: Liao Yuanhong <liaoyuanhong@...o.com>, Anup Patel <anup@...infault.org>,
 Will Deacon <will@...nel.org>, Mark Rutland <mark.rutland@....com>,
 Paul Walmsley <paul.walmsley@...ive.com>, Palmer Dabbelt
 <palmer@...belt.com>, Albert Ou <aou@...s.berkeley.edu>,
 Alexandre Ghiti <alex@...ti.fr>,
 "open list:RISC-V PMU DRIVERS" <linux-riscv@...ts.infradead.org>,
 "moderated list:ARM PMU PROFILING AND DEBUGGING"
 <linux-arm-kernel@...ts.infradead.org>,
 "open list:ARM PMU PROFILING AND DEBUGGING"
 <linux-perf-users@...r.kernel.org>, open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] drivers/perf: riscv: Remove redundant ternary operators


On 8/28/25 5:25 AM, Liao Yuanhong wrote:
> For ternary operators in the form of "a ? true : false", if 'a' itself
> returns a boolean result, the ternary operator can be omitted. Remove
> redundant ternary operators to clean up the code.
>
> Signed-off-by: Liao Yuanhong <liaoyuanhong@...o.com>
> ---
>   drivers/perf/riscv_pmu_sbi.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/perf/riscv_pmu_sbi.c b/drivers/perf/riscv_pmu_sbi.c
> index 698de8ddf895..c18dbffa9834 100644
> --- a/drivers/perf/riscv_pmu_sbi.c
> +++ b/drivers/perf/riscv_pmu_sbi.c
> @@ -339,7 +339,7 @@ static bool pmu_sbi_ctr_is_fw(int cidx)
>   	if (!info)
>   		return false;
>   
> -	return (info->type == SBI_PMU_CTR_TYPE_FW) ? true : false;
> +	return info->type == SBI_PMU_CTR_TYPE_FW;
>   }
>   
>   /*

Reviewed-by: Atish Patra <atishp@...osinc.com>