From patchwork Wed Nov 18 19:03:03 2009 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefan Richter X-Patchwork-Id: 61152 Received: from vger.kernel.org (vger.kernel.org [209.132.176.167]) by demeter.kernel.org (8.14.2/8.14.2) with ESMTP id nAIJ5At7015904 for ; Wed, 18 Nov 2009 19:05:11 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932565AbZKRTDO (ORCPT ); Wed, 18 Nov 2009 14:03:14 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932529AbZKRTDO (ORCPT ); Wed, 18 Nov 2009 14:03:14 -0500 Received: from einhorn.in-berlin.de ([192.109.42.8]:35636 "EHLO einhorn.in-berlin.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932464AbZKRTDM (ORCPT ); Wed, 18 Nov 2009 14:03:12 -0500 X-Envelope-From: stefanr@s5r6.in-berlin.de Received: from stein ([83.221.231.7]) (authenticated bits=0) by einhorn.in-berlin.de (8.13.6/8.13.6/Debian-1) with ESMTP id nAIJ34c9006613; Wed, 18 Nov 2009 20:03:05 +0100 Date: Wed, 18 Nov 2009 20:03:03 +0100 (CET) From: Stefan Richter Subject: [PATCH 5/6] firedtv: remove check for interrupting signal To: linux-media@vger.kernel.org cc: linux1394-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org In-Reply-To: Message-ID: References: MIME-Version: 1.0 Content-Disposition: INLINE X-Scanned-By: MIMEDefang_at_IN-Berlin_e.V. on 192.109.42.8 Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Index: linux-2.6.32-rc7/drivers/media/dvb/firewire/firedtv-avc.c =================================================================== --- linux-2.6.32-rc7.orig/drivers/media/dvb/firewire/firedtv-avc.c +++ linux-2.6.32-rc7/drivers/media/dvb/firewire/firedtv-avc.c @@ -542,8 +542,7 @@ int avc_tuner_dsd(struct firedtv *fdtv, struct avc_command_frame *c = (void *)fdtv->avc_data; int ret; - if (mutex_lock_interruptible(&fdtv->avc_mutex)) - return -EINTR; + mutex_lock(&fdtv->avc_mutex); memset(c, 0, sizeof(*c)); @@ -584,8 +583,7 @@ int avc_tuner_set_pids(struct firedtv *f if (pidc > 16 && pidc != 0xff) return -EINVAL; - if (mutex_lock_interruptible(&fdtv->avc_mutex)) - return -EINTR; + mutex_lock(&fdtv->avc_mutex); memset(c, 0, sizeof(*c)); @@ -629,8 +627,7 @@ int avc_tuner_get_ts(struct firedtv *fdt struct avc_command_frame *c = (void *)fdtv->avc_data; int ret, sl; - if (mutex_lock_interruptible(&fdtv->avc_mutex)) - return -EINTR; + mutex_lock(&fdtv->avc_mutex); memset(c, 0, sizeof(*c)); @@ -670,8 +667,7 @@ int avc_identify_subunit(struct firedtv struct avc_response_frame *r = (void *)fdtv->avc_data; int ret; - if (mutex_lock_interruptible(&fdtv->avc_mutex)) - return -EINTR; + mutex_lock(&fdtv->avc_mutex); memset(c, 0, sizeof(*c)); @@ -712,8 +708,7 @@ int avc_tuner_status(struct firedtv *fdt struct avc_response_frame *r = (void *)fdtv->avc_data; int length, ret; - if (mutex_lock_interruptible(&fdtv->avc_mutex)) - return -EINTR; + mutex_lock(&fdtv->avc_mutex); memset(c, 0, sizeof(*c)); @@ -795,8 +790,7 @@ int avc_lnb_control(struct firedtv *fdtv struct avc_response_frame *r = (void *)fdtv->avc_data; int i, j, k, ret; - if (mutex_lock_interruptible(&fdtv->avc_mutex)) - return -EINTR; + mutex_lock(&fdtv->avc_mutex); memset(c, 0, sizeof(*c)); @@ -844,8 +838,7 @@ int avc_register_remote_control(struct f struct avc_command_frame *c = (void *)fdtv->avc_data; int ret; - if (mutex_lock_interruptible(&fdtv->avc_mutex)) - return -EINTR; + mutex_lock(&fdtv->avc_mutex); memset(c, 0, sizeof(*c)); @@ -883,8 +876,7 @@ int avc_tuner_host2ca(struct firedtv *fd struct avc_command_frame *c = (void *)fdtv->avc_data; int ret; - if (mutex_lock_interruptible(&fdtv->avc_mutex)) - return -EINTR; + mutex_lock(&fdtv->avc_mutex); memset(c, 0, sizeof(*c)); @@ -943,8 +935,7 @@ int avc_ca_app_info(struct firedtv *fdtv struct avc_response_frame *r = (void *)fdtv->avc_data; int pos, ret; - if (mutex_lock_interruptible(&fdtv->avc_mutex)) - return -EINTR; + mutex_lock(&fdtv->avc_mutex); memset(c, 0, sizeof(*c)); @@ -986,8 +977,7 @@ int avc_ca_info(struct firedtv *fdtv, ch struct avc_response_frame *r = (void *)fdtv->avc_data; int pos, ret; - if (mutex_lock_interruptible(&fdtv->avc_mutex)) - return -EINTR; + mutex_lock(&fdtv->avc_mutex); memset(c, 0, sizeof(*c)); @@ -1028,8 +1018,7 @@ int avc_ca_reset(struct firedtv *fdtv) struct avc_command_frame *c = (void *)fdtv->avc_data; int ret; - if (mutex_lock_interruptible(&fdtv->avc_mutex)) - return -EINTR; + mutex_lock(&fdtv->avc_mutex); memset(c, 0, sizeof(*c)); @@ -1073,8 +1062,7 @@ int avc_ca_pmt(struct firedtv *fdtv, cha if (unlikely(avc_debug & AVC_DEBUG_APPLICATION_PMT)) debug_pmt(msg, length); - if (mutex_lock_interruptible(&fdtv->avc_mutex)) - return -EINTR; + mutex_lock(&fdtv->avc_mutex); memset(c, 0, sizeof(*c)); @@ -1196,8 +1184,7 @@ int avc_ca_get_time_date(struct firedtv struct avc_response_frame *r = (void *)fdtv->avc_data; int ret; - if (mutex_lock_interruptible(&fdtv->avc_mutex)) - return -EINTR; + mutex_lock(&fdtv->avc_mutex); memset(c, 0, sizeof(*c)); @@ -1233,8 +1220,7 @@ int avc_ca_enter_menu(struct firedtv *fd struct avc_command_frame *c = (void *)fdtv->avc_data; int ret; - if (mutex_lock_interruptible(&fdtv->avc_mutex)) - return -EINTR; + mutex_lock(&fdtv->avc_mutex); memset(c, 0, sizeof(*c)); @@ -1267,8 +1253,7 @@ int avc_ca_get_mmi(struct firedtv *fdtv, struct avc_response_frame *r = (void *)fdtv->avc_data; int ret; - if (mutex_lock_interruptible(&fdtv->avc_mutex)) - return -EINTR; + mutex_lock(&fdtv->avc_mutex); memset(c, 0, sizeof(*c)); @@ -1306,8 +1291,7 @@ static int cmp_read(struct firedtv *fdtv { int ret; - if (mutex_lock_interruptible(&fdtv->avc_mutex)) - return -EINTR; + mutex_lock(&fdtv->avc_mutex); ret = fdtv->backend->read(fdtv, addr, data); if (ret < 0) @@ -1322,8 +1306,7 @@ static int cmp_lock(struct firedtv *fdtv { int ret; - if (mutex_lock_interruptible(&fdtv->avc_mutex)) - return -EINTR; + mutex_lock(&fdtv->avc_mutex); /* data[] is stack-allocated and should not be DMA-mapped. */ memcpy(fdtv->avc_data, data, 8);