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=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 805D2C4360C for ; Fri, 11 Oct 2019 03:06:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 56B27206A1 for ; Fri, 11 Oct 2019 03:06:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726716AbfJKDGP (ORCPT ); Thu, 10 Oct 2019 23:06:15 -0400 Received: from szxga04-in.huawei.com ([45.249.212.190]:3692 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726076AbfJKDGP (ORCPT ); Thu, 10 Oct 2019 23:06:15 -0400 Received: from DGGEMS412-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id 4CC76DC55C64BDC9EEB5; Fri, 11 Oct 2019 11:06:08 +0800 (CST) Received: from linux-ibm.site (10.175.102.37) by DGGEMS412-HUB.china.huawei.com (10.3.19.212) with Microsoft SMTP Server id 14.3.439.0; Fri, 11 Oct 2019 11:05:58 +0800 From: zhong jiang To: , CC: , Subject: [PATCH] staging: wfx: fix an undefined reference error when CONFIG_MMC=m Date: Fri, 11 Oct 2019 11:02:19 +0800 Message-ID: <1570762939-8735-1-git-send-email-zhongjiang@huawei.com> X-Mailer: git-send-email 1.7.12.4 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.175.102.37] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org I hit the following error when compile the kernel. drivers/staging/wfx/main.o: In function `wfx_core_init': /home/z00352263/linux-next/linux-next/drivers/staging/wfx/main.c:488: undefined reference to `sdio_register_driver' drivers/staging/wfx/main.o: In function `wfx_core_exit': /home/z00352263/linux-next/linux-next/drivers/staging/wfx/main.c:496: undefined reference to `sdio_unregister_driver' drivers/staging/wfx/main.o:(.debug_addr+0x1a8): undefined reference to `sdio_register_driver' drivers/staging/wfx/main.o:(.debug_addr+0x6f0): undefined reference to `sdio_unregister_driver' Signed-off-by: zhong jiang --- drivers/staging/wfx/Kconfig | 3 ++- drivers/staging/wfx/Makefile | 5 +++-- 2 files changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/staging/wfx/Kconfig b/drivers/staging/wfx/Kconfig index 9b8a1c7..4d045513 100644 --- a/drivers/staging/wfx/Kconfig +++ b/drivers/staging/wfx/Kconfig @@ -1,7 +1,8 @@ config WFX tristate "Silicon Labs wireless chips WF200 and further" depends on MAC80211 - depends on (SPI || MMC) + depends on SPI + select MMC help This is a driver for Silicons Labs WFxxx series (WF200 and further) chipsets. This chip can be found on SPI or SDIO buses. diff --git a/drivers/staging/wfx/Makefile b/drivers/staging/wfx/Makefile index 0d9c1ed..fc30b49 100644 --- a/drivers/staging/wfx/Makefile +++ b/drivers/staging/wfx/Makefile @@ -17,8 +17,9 @@ wfx-y := \ key.o \ main.o \ sta.o \ - debug.o + debug.o \ + bus_sdio.o + wfx-$(CONFIG_SPI) += bus_spi.o -wfx-$(subst m,y,$(CONFIG_MMC)) += bus_sdio.o obj-$(CONFIG_WFX) += wfx.o -- 1.7.12.4