From nobody Sun Oct 5 18:12:40 2025 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9CFC31CEEB2; Thu, 31 Jul 2025 09:58:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753955916; cv=none; b=XxaQRWD4ejRF/5wFXrLFbk8BR+OJuVz8ld7FSR1BrveP0h/FLo8ivxhijuUMjfolsdVxvnQ/Z2ac5TNOjoyrSs21KOcCQTeaeKlOiAju9F/wCZ+b2bLq9DtWoRSUa5KKPT4CbC5KWo+aUApYNo622+I6sKIpXBZBvC/HLWdpTd8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753955916; c=relaxed/simple; bh=lmRS72UJUUKpO815Qg4RXtM84sy3hDuYsXqSE3qhZXE=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=UtflZfaju/TPpyq8pGF09zCieXIIXtKHTtnDsN5msRJo2kEEF0Xlmqb1M8X8ShXzbjak9b2cQD8EcvZ3Xj0vAu1JA0Ooj+g6Qdc/9bceWvGuZyswhb0dUWLTXhewfW7hs2iY1daR7/mqk2hNoRHYV2YibtwMmHW/mO7+Pc0Yulc= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=jed83p5c; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="jed83p5c" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 731C9C4CEEF; Thu, 31 Jul 2025 09:58:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1753955916; bh=lmRS72UJUUKpO815Qg4RXtM84sy3hDuYsXqSE3qhZXE=; h=From:To:Cc:Subject:Date:From; b=jed83p5cs9gCcaDy+JX4yh5RaGw7PXLXgD19Tn5tPdbvEbf2tCp3WlJkzVuvCB5RV /I+IHiblEPyK6tPfvn1C3rDT7ot3hlGd7uOrk8LaxoBcCYWZ1l657XxzcoQVMYCbga eQYXvmQzJy+vabFkqES/55Cfkav1fwsXNumhrT1vryDCmoyt5BlkoQqEhm0dNxnAaD k+EoLQBQQsB/il1/aDXIidq5QVSFYQUCtIIAKTJf98IAlT8sqDMndnIm9IFBQe9VCD EjwiQkM5SYLUiwlbKN54dCWPRtNMGMN/V8xBHc/na692DK8fxCvyZTbYsa35S3+Vvd rKCmadXXVbU4g== From: "Jiri Slaby (SUSE)" To: mingo@kernel.org Cc: linux-kernel@vger.kernel.org, "Jiri Slaby (SUSE)" , Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Mark Rutland , Alexander Shishkin , Jiri Olsa , Ian Rogers , Adrian Hunter , "Liang, Kan" , Thomas Gleixner , Borislav Petkov , Dave Hansen , "H. Peter Anvin" , x86@kernel.org, linux-perf-users@vger.kernel.org Subject: [PATCH] perf/x86/intel/uncore: remove dead check Date: Thu, 31 Jul 2025 11:58:30 +0200 Message-ID: <20250731095830.2466139-1-jirislaby@kernel.org> X-Mailer: git-send-email 2.50.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" pmu cannot be NULL as is taken as a pointer to an array. Remove the superfluous NULL check. Found by Coverity: CID#1497507. Signed-off-by: Jiri Slaby (SUSE) Cc: Peter Zijlstra Cc: Ingo Molnar Cc: Arnaldo Carvalho de Melo Cc: Namhyung Kim Cc: Mark Rutland Cc: Alexander Shishkin Cc: Jiri Olsa Cc: Ian Rogers Cc: Adrian Hunter Cc: "Liang, Kan" Cc: Thomas Gleixner Cc: Borislav Petkov Cc: Dave Hansen Cc: "H. Peter Anvin" --- Cc: x86@kernel.org Cc: linux-perf-users@vger.kernel.org --- arch/x86/events/intel/uncore.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/x86/events/intel/uncore.c b/arch/x86/events/intel/uncore.c index a762f7f5b161..9c08d86ea53a 100644 --- a/arch/x86/events/intel/uncore.c +++ b/arch/x86/events/intel/uncore.c @@ -1325,8 +1325,6 @@ static void uncore_pci_sub_driver_init(void) continue; =20 pmu =3D &type->pmus[UNCORE_PCI_DEV_IDX(ids->driver_data)]; - if (!pmu) - continue; =20 if (uncore_pci_get_dev_die_info(pci_sub_dev, &die)) continue; --=20 2.50.1