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 X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CE18FC2D0CE for ; Sun, 29 Dec 2019 17:49:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A404621D7E for ; Sun, 29 Dec 2019 17:49:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1577641748; bh=mPXe+j/UekjGyeu7KFX+1upusvWLubhG5A9IVZjXqoY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=YLYTuCZTCVhC/4SMh1dpx9imN+iRg1mt0LkopYja2h3/5rXfiIo1XVt1BPA+2A/Fh 2cLasGeELL4/F1gSUybtY0twDFjh0g7mm1OD/m1L94pgAmAEu1WvX9re3a5iJ86T/P U7mpyae7YzJicd3YKKGPw5PXgRy1ovd+yHNkjjRo= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730904AbfL2RtH (ORCPT ); Sun, 29 Dec 2019 12:49:07 -0500 Received: from mail.kernel.org ([198.145.29.99]:60832 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731261AbfL2RtE (ORCPT ); Sun, 29 Dec 2019 12:49:04 -0500 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id D9073206DB; Sun, 29 Dec 2019 17:49:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1577641744; bh=mPXe+j/UekjGyeu7KFX+1upusvWLubhG5A9IVZjXqoY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=sds4mOiWPaF336M2gcGWHsLqE84s1x1BsEvMmULUHvBKmevJKISXJmAydgT6a93NF BxgX0G4CCMNJkvoH3Cl0tBu9Bb76H9HkCwyfAAjzuyW9lVgGnLB0zsoDQxyGVTveKd v8CGSnHEUwgY6NKK9kWLZ7kV/0BABcxzeHUcxEGY= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Arnd Bergmann , Marcel Holtmann , Sasha Levin Subject: [PATCH 5.4 152/434] Bluetooth: btusb: avoid unused function warning Date: Sun, 29 Dec 2019 18:23:25 +0100 Message-Id: <20191229172711.854616098@linuxfoundation.org> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20191229172702.393141737@linuxfoundation.org> References: <20191229172702.393141737@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Arnd Bergmann [ Upstream commit 42d22098127d6384f789107f59caae87d7520fc4 ] The btusb_rtl_cmd_timeout() function is used inside of an ifdef, leading to a warning when this part is hidden from the compiler: drivers/bluetooth/btusb.c:530:13: error: unused function 'btusb_rtl_cmd_timeout' [-Werror,-Wunused-function] Use an IS_ENABLED() check instead so the compiler can see the code and then discard it silently. Fixes: d7ef0d1e3968 ("Bluetooth: btusb: Use cmd_timeout to reset Realtek device") Signed-off-by: Arnd Bergmann Signed-off-by: Marcel Holtmann Signed-off-by: Sasha Levin --- drivers/bluetooth/btusb.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index a9c35ebb30f8..23e606aaaea4 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -3807,8 +3807,8 @@ static int btusb_probe(struct usb_interface *intf, btusb_check_needs_reset_resume(intf); } -#ifdef CONFIG_BT_HCIBTUSB_RTL - if (id->driver_info & BTUSB_REALTEK) { + if (IS_ENABLED(CONFIG_BT_HCIBTUSB_RTL) && + (id->driver_info & BTUSB_REALTEK)) { hdev->setup = btrtl_setup_realtek; hdev->shutdown = btrtl_shutdown_realtek; hdev->cmd_timeout = btusb_rtl_cmd_timeout; @@ -3819,7 +3819,6 @@ static int btusb_probe(struct usb_interface *intf, */ set_bit(BTUSB_WAKEUP_DISABLE, &data->flags); } -#endif if (id->driver_info & BTUSB_AMP) { /* AMP controllers do not support SCO packets */ -- 2.20.1