From patchwork Wed Dec 6 10:43:16 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yuntao Wang X-Patchwork-Id: 750742 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="UY4FOXFK" Received: from mail-pl1-x629.google.com (mail-pl1-x629.google.com [IPv6:2607:f8b0:4864:20::629]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CE8D6137; Wed, 6 Dec 2023 02:44:39 -0800 (PST) Received: by mail-pl1-x629.google.com with SMTP id d9443c01a7336-1cfabcbda7bso5688995ad.0; Wed, 06 Dec 2023 02:44:39 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1701859479; x=1702464279; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=kEcYuPBlZQ9K89kJ8KLiP513yG9gnFFCALFubbK3TyA=; b=UY4FOXFKFawLtVu20rFTnPbzVasgwW+X6yMl4KN+CwjCsUXIGWs8AeFLRehbe+1+AX WFdkyZWdlh5RuZfuPbk7xkh9+HwbV6qFRGjf1KwF0StYnRun1vmEO8qmeakg1pf0godV avNAkTGiq/JmAEYdo+7qvNgv59dIp3KZ14340m7eg1r5j//1EdO61cUZc/ggcMdmV3lF wGXcWACedC0ilb3MAJEZstB1SZLf8zbNWd9gS5IAF2Z+3WYoNsrPtS9Bwt5kTVclJGRI l6QWWQhU27uuoSQ4o625eKxTCpuNKFYKP9fi8TO11CLuxjxW7tlvr//BlpL4al87+Mbh WPEw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1701859479; x=1702464279; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=kEcYuPBlZQ9K89kJ8KLiP513yG9gnFFCALFubbK3TyA=; b=nlxQjSN5YkiYZHlHIObMGL0vnHkH6Lu+1O0kI32hwfVdzjaUgYVWoZTL4rgp8lh61s cdsEalgM0oEcGkwSo7tJd4UVa1j3gbZJSIn+LAMGjfOpQh5PO8GQEIMvfGJQVE58unvE RL2X9ZJgQa4FzgXW+401ES3mtL3Az4tKphLg31IUVsCCIRfkJuRshSNjqxqv+3sempyq 4W92F5KtsLvJqpybwHxl26cQ27Ol7u4M2ibcxYKSPojTI6k+I8qew9w3h0TmkgP14KPu jhgdXe3Ik7xlL3PyCvzgwIbUX91/HIRhxszya7W35iSuiCvTHzrVHNbq7dxtBXrVxZEK p3kQ== X-Gm-Message-State: AOJu0YyGc8vNN7h6Z3lGXGWQ9oaPpj7xWfbpkqhNa1cc0PHl2yARGie/ yLj8kghzErlQy9WOQgS3hjxadC6TOUE= X-Google-Smtp-Source: AGHT+IGK7LvDP/h+H38FgIdLJC7ablhYJtMDJ+TDPMwcdCvqU35XSmVhETIKV77MblhK2M/UXOcLzw== X-Received: by 2002:a17:90b:33d1:b0:286:74ba:a1d7 with SMTP id lk17-20020a17090b33d100b0028674baa1d7mr949163pjb.26.1701859478921; Wed, 06 Dec 2023 02:44:38 -0800 (PST) Received: from code.. ([144.202.108.46]) by smtp.gmail.com with ESMTPSA id d11-20020a17090a2a4b00b00286596548bcsm10020811pjg.37.2023.12.06.02.44.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 06 Dec 2023 02:44:38 -0800 (PST) From: Yuntao Wang To: linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org Cc: "Rafael J. Wysocki" , Len Brown , Dan Williams , Alison Schofield , Dave Hansen , Yuntao Wang Subject: [PATCH 1/3] ACPI/NUMA: Remove unnecessary check in acpi_parse_gi_affinity() Date: Wed, 6 Dec 2023 18:43:16 +0800 Message-ID: <20231206104318.182759-2-ytcoode@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20231206104318.182759-1-ytcoode@gmail.com> References: <20231206104318.182759-1-ytcoode@gmail.com> Precedence: bulk X-Mailing-List: linux-acpi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 The acpi_map_pxm_to_node() function will never return a node value that is greater than or equal to MAX_NUMNODES. Remove the unnecessary `node >= MAX_NUMNODES` check to keep the code consistent with other users of the acpi_map_pxm_to_node() function. Signed-off-by: Yuntao Wang --- drivers/acpi/numa/srat.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/acpi/numa/srat.c b/drivers/acpi/numa/srat.c index 12f330b0eac0..9d2d0deb256e 100644 --- a/drivers/acpi/numa/srat.c +++ b/drivers/acpi/numa/srat.c @@ -430,7 +430,7 @@ acpi_parse_gi_affinity(union acpi_subtable_headers *header, return -EINVAL; node = acpi_map_pxm_to_node(gi_affinity->proximity_domain); - if (node == NUMA_NO_NODE || node >= MAX_NUMNODES) { + if (node == NUMA_NO_NODE) { pr_err("SRAT: Too many proximity domains.\n"); return -EINVAL; }