From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B609BC761A6 for ; Mon, 3 Apr 2023 14:15:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232937AbjDCOPw (ORCPT ); Mon, 3 Apr 2023 10:15:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33226 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232922AbjDCOPt (ORCPT ); Mon, 3 Apr 2023 10:15:49 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 35C6A26256 for ; Mon, 3 Apr 2023 07:15:47 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id D496BB81B5D for ; Mon, 3 Apr 2023 14:15:45 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 35FF1C4339C; Mon, 3 Apr 2023 14:15:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1680531344; bh=elm+YIuYB1h0vRw9Tw6xtnf3/u3yo11apVUZqf9lJVY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=eOJb0siH1P7OOdxmxTFG5r7sDwqPsAfkWGNh1NzZjMGXGFEQPLaxjs0UwhYfq7lh1 NNKR/g2KL6ypCTqcvrjeBzMclrZfoAVERWJ/KDtLe49yDogdHqbjXMgADQSNj9wmAv VTVr14T2c64yoJBLlWDZG8SE5Kjph932y25V0Wc0= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Sanju Mehta , Mario Limonciello , Mika Westerberg Subject: [PATCH 4.19 27/84] thunderbolt: Use const qualifier for `ring_interrupt_index` Date: Mon, 3 Apr 2023 16:08:28 +0200 Message-Id: <20230403140354.298984248@linuxfoundation.org> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20230403140353.406927418@linuxfoundation.org> References: <20230403140353.406927418@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Mario Limonciello commit 1716efdb07938bd6510e1127d02012799112c433 upstream. `ring_interrupt_index` doesn't change the data for `ring` so mark it as const. This is needed by the following patch that disables interrupt auto clear for rings. Cc: Sanju Mehta Cc: stable@vger.kernel.org Signed-off-by: Mario Limonciello Signed-off-by: Mika Westerberg Signed-off-by: Greg Kroah-Hartman --- drivers/thunderbolt/nhi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/thunderbolt/nhi.c +++ b/drivers/thunderbolt/nhi.c @@ -38,7 +38,7 @@ #define NHI_MAILBOX_TIMEOUT 500 /* ms */ -static int ring_interrupt_index(struct tb_ring *ring) +static int ring_interrupt_index(const struct tb_ring *ring) { int bit = ring->hop; if (!ring->is_tx)