From patchwork Mon Oct 14 13:19:17 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: guilherme giacomo simoes X-Patchwork-Id: 13835027 Received: from mail-pj1-f48.google.com (mail-pj1-f48.google.com [209.85.216.48]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B69092E659; Mon, 14 Oct 2024 13:20:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.216.48 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728912016; cv=none; b=h8uTCuoEPnnBStskjTh3PTt8zUrVWS3e2AetXWTKhDvtXzzkH6Ho2QK0xrmg48eCzoRJo0rNRndKdbjFI/uC3je3+rUp7a0s++Azerj9xH/8r4f5m0BcmH2agYGadxVyCj4MF0KEA5e9SHq3moFuOANMu/H73KiBTrp+kckK0zo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728912016; c=relaxed/simple; bh=g1ApVtXktfn/7ob3WMQ7xB9x/GOzNyYOBnXLIeK05R4=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=OGA2ayGnwwk4cd98Fwc57VD3fVPoncNALqu8qjmIAzDHBlxxROubMWZzt0AqnloDUpV1ovcFHOL+4sg5t5puSKOhvcBto4+OfABwD56hygTBsyhTA2u4aTU8ZO3cbt0k56AITsiPxGyorDM3wpgwvZUmHGkOaDyBTKYVLqaWKMY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=CzpAG0sq; arc=none smtp.client-ip=209.85.216.48 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="CzpAG0sq" Received: by mail-pj1-f48.google.com with SMTP id 98e67ed59e1d1-2e2e8c8915eso2943689a91.3; Mon, 14 Oct 2024 06:20:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1728912014; x=1729516814; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=PnIQCT5EAf4D/q+zlrns+kyFpnKjw9kFZRzD9+mWzjg=; b=CzpAG0sq06L6t+zx2xBuAPerMmk7JWKPjLtccFE28c4vNAZRr3/tWYMBMUn/rRcs2P ZcIDJX0G7YodT1XozHwQfhqhY4JyXzTm7PSFY576mYJYhnYN+ow5pLBwv0Rjawin+TFg oeMVvEfwF7krl8vfPnhBz7H6R6ZkngFP2lcEsKMbSVlyRuCjcu8e2jZVX3i+xyAPkV8N 6gwULNgbLxnDB20cE62H5v3gJxzbCE0RSFkqsm7lC761j1U4OmmH0DAbVX1LZLo8qgHR 86wnYmld2p4zcXMCtvAv2ACux+rj9/qHTmqJBxpJDcjh9QCHrjLrTdSu5cBNWgSNFZub uifA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1728912014; x=1729516814; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=PnIQCT5EAf4D/q+zlrns+kyFpnKjw9kFZRzD9+mWzjg=; b=ki/L7wetJ9H3r2uDhnYeTWr+8/c5Joqceh332+nl4K2qkajFx4IRj4r0cF/4soaKUo h9+QR1RCFkX1kKe+nHVYw74SXO6Dv2pYmTOBKCIsogkeAIztiYeSji3H4Q8ItMEMKAWp jxPkiFaLCcHCo2+29FxpXwdGyX0N6+8AveaMCSB2efN+PFER0sxVwMqB9a1RLjkWq70d 4Oa0T8ZN5CrD9Q1BGzyV6Ih2l4U0ndS06iG5lOU+vDj+STdBXSVL4gS/2DWQRafGiBBl 8I0/voZuIqLReVahw7mfdVIvIhR81TmxBNtRl1abrRIWhlxmD5X+lLBlt8z7owCrfs33 QaAw== X-Forwarded-Encrypted: i=1; AJvYcCXA3W0T8gFJ+kF3bmgAQ7K+kM4TxxmwXcKObyovHTZJWpia7pRppQXukQ2j0pdAY+74XL/Hro+bKWQxE1Q=@vger.kernel.org X-Gm-Message-State: AOJu0YxcgGWDi+2ko0mJh5vPLxlbhURpKwI6IGDz5CLhMmQb/wIgz/SA 8qBbRF5q2/+hRqaz1vWpJ/oq4KTqEA6W2Gm9K2Xg1qEDNsoLFHiWUZtrvf0Y X-Google-Smtp-Source: AGHT+IHO5ZiYHWJlNRSnYuVh3AsdjH83YDljE/J3KhsHBNSRMG6dcWxOciWNP7TQ5pEDCI55/QXQ7w== X-Received: by 2002:a17:90b:3b90:b0:2e2:cd6b:c6ca with SMTP id 98e67ed59e1d1-2e3153589c9mr9923489a91.25.1728912013932; Mon, 14 Oct 2024 06:20:13 -0700 (PDT) Received: from localhost.localdomain ([187.120.154.170]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-2e2bf0b3011sm10124558a91.1.2024.10.14.06.20.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 14 Oct 2024 06:20:13 -0700 (PDT) From: Guilherme Giacomo Simoes To: trintaeoitogc@gmail.com, scott@spiteful.org, bhelgaas@google.com Cc: linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] PCI: cpcihp: remove uneccessary field Date: Mon, 14 Oct 2024 10:19:17 -0300 Message-ID: <20241014131917.324667-1-trintaeoitogc@gmail.com> X-Mailer: git-send-email 2.46.2 Precedence: bulk X-Mailing-List: linux-pci@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 The hardware_test field in cpci_hp_controller_ops is uneccessary because no file is being used. How a pointer need a space in memory for storage the address (4 bytes in 32bits systems and 8 bytes in 64 bits sustems), remove this dead code to reduce resource consumption. Signed-off-by: Guilherme Giacomo Simoes --- drivers/pci/hotplug/cpci_hotplug.h | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/pci/hotplug/cpci_hotplug.h b/drivers/pci/hotplug/cpci_hotplug.h index 6d8970d8c3f2..03fa39ab0c88 100644 --- a/drivers/pci/hotplug/cpci_hotplug.h +++ b/drivers/pci/hotplug/cpci_hotplug.h @@ -44,7 +44,6 @@ struct cpci_hp_controller_ops { int (*enable_irq)(void); int (*disable_irq)(void); int (*check_irq)(void *dev_id); - int (*hardware_test)(struct slot *slot, u32 value); u8 (*get_power)(struct slot *slot); int (*set_power)(struct slot *slot, int value); };