From patchwork Fri Nov 19 20:42:40 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nicolas Kaiser X-Patchwork-Id: 340841 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter1.kernel.org (8.14.4/8.14.3) with ESMTP id oAJKjfJC024013 for ; Fri, 19 Nov 2010 20:45:42 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755558Ab0KSUpP (ORCPT ); Fri, 19 Nov 2010 15:45:15 -0500 Received: from webhosting01.bon.m2soft.com ([195.38.20.32]:48250 "EHLO webhosting01.bon.m2soft.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755452Ab0KSUpO (ORCPT ); Fri, 19 Nov 2010 15:45:14 -0500 Received: from absol.kitzblitz (91-118-65-153.dynamic.adsl-line.inode.at [91.118.65.153]) (authenticated bits=0) by webhosting01.bon.m2soft.com (8.13.8/8.13.8) with ESMTP id oAJKgas3008133; Fri, 19 Nov 2010 21:42:36 +0100 Date: Fri, 19 Nov 2010 21:42:40 +0100 From: Nicolas Kaiser To: Jarod Wilson Cc: Mauro Carvalho Chehab , linux-media@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] drivers/media: nuvoton: fix chip id probe v2 Message-ID: <20101119214240.6b87dad7@absol.kitzblitz> In-Reply-To: <20101119191644.GF5022@redhat.com> References: <20101116211953.238012db@absol.kitzblitz> <20101116215408.GA17140@redhat.com> <4CE33527.8090800@infradead.org> <20101117113525.1ded029c@absol.kitzblitz> <20101119191644.GF5022@redhat.com> Organization: - X-Face: "fF&[w2"Nws:JNH4'g|:gVhgGKLhj|X}}&w&V?]0=, 7n`jy8D6e[Jh=7+ca|4~t5e[ItpL5 N'y~Mvi-vJm`"1T5fi1^b!&EG]6nW~C!FN},=$G?^U2t~n[3;u\"5-|~H{-5]IQ2 X-Mailer: Claws Mail (Linux) Mime-Version: 1.0 Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.3 (demeter1.kernel.org [140.211.167.41]); Fri, 19 Nov 2010 20:45:42 +0000 (UTC) diff --git a/drivers/media/IR/nuvoton-cir.c b/drivers/media/IR/nuvoton-cir.c index 301be53..e3274ef 100644 --- a/drivers/media/IR/nuvoton-cir.c +++ b/drivers/media/IR/nuvoton-cir.c @@ -249,9 +249,12 @@ static int nvt_hw_detect(struct nvt_dev *nvt) chip_minor = nvt_cr_read(nvt, CR_CHIP_ID_LO); nvt_dbg("%s: chip id: 0x%02x 0x%02x", chip_id, chip_major, chip_minor); - if (chip_major != CHIP_ID_HIGH && - (chip_minor != CHIP_ID_LOW || chip_minor != CHIP_ID_LOW2)) + if (chip_major != CHIP_ID_HIGH || + (chip_minor != CHIP_ID_LOW && chip_minor != CHIP_ID_LOW2)) { + nvt_pr(KERN_ERR, "%s: unsupported chip, id: 0x%02x 0x%02x", + chip_id, chip_major, chip_minor); ret = -ENODEV; + } nvt_efm_disable(nvt);