From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935054AbcLUPER (ORCPT ); Wed, 21 Dec 2016 10:04:17 -0500 Received: from webbox1416.server-home.net ([77.236.96.61]:46107 "EHLO webbox1416.server-home.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933749AbcLUPD4 (ORCPT ); Wed, 21 Dec 2016 10:03:56 -0500 From: Alexander Stein To: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Alexander Shishkin , Will Deacon , Mark Rutland , Russell King Cc: Alexander Stein , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 2/2] arm: perf: Mark as non-removable Date: Wed, 21 Dec 2016 16:03:40 +0100 Message-Id: <20161221150340.25657-3-alexander.stein@systec-electronic.com> X-Mailer: git-send-email 2.10.2 In-Reply-To: <20161221150340.25657-1-alexander.stein@systec-electronic.com> References: <20161221150340.25657-1-alexander.stein@systec-electronic.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This driver can only built into the kernel. So disallow driver bind/unbind and also prevent a kernel error in case DEBUG_TEST_DRIVER_REMOVE is enabled. Signed-off-by: Alexander Stein --- arch/arm/kernel/perf_event_v7.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/kernel/perf_event_v7.c b/arch/arm/kernel/perf_event_v7.c index b942349..795e373 100644 --- a/arch/arm/kernel/perf_event_v7.c +++ b/arch/arm/kernel/perf_event_v7.c @@ -2029,6 +2029,7 @@ static int armv7_pmu_device_probe(struct platform_device *pdev) static struct platform_driver armv7_pmu_driver = { .driver = { .name = "armv7-pmu", + .suppress_bind_attrs = true, .of_match_table = armv7_pmu_of_device_ids, }, .probe = armv7_pmu_device_probe, -- 2.10.2