From mboxrd@z Thu Jan 1 00:00:00 1970 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 9E8E86FA1 for ; Mon, 3 Apr 2023 14:25:33 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 28A82C433D2; Mon, 3 Apr 2023 14:25:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1680531933; bh=A/YgkIZQQ3bPcVHXO/nMr0aaznJLscKiIXuvpsPOu2k=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=DS+YPBUsSwUaHtKGB3aZkI5S4BlUVRkJgx2yObgH+vN6QxeOYt+oAaStPYj2jY+u+ ai+n/tBa8q+b/pwwJVpA9F/pS1voQcbLpbxb3BSEJ2HZHyGP4KVEeXOwD7xbRZi9KV 44YOMhBwxBkHIa1QNlXZpOvmD0hR3EMkpeLZ6IoY= 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 5.10 063/173] thunderbolt: Use const qualifier for `ring_interrupt_index` Date: Mon, 3 Apr 2023 16:07:58 +0200 Message-Id: <20230403140416.499791738@linuxfoundation.org> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20230403140414.174516815@linuxfoundation.org> References: <20230403140414.174516815@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 @@ -36,7 +36,7 @@ #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)