From patchwork Wed Feb 12 11:33:06 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Takashi Iwai X-Patchwork-Id: 3637801 X-Patchwork-Delegate: tiwai@suse.de Return-Path: X-Original-To: patchwork-alsa-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 70F509F3B2 for ; Wed, 12 Feb 2014 11:39:50 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 7BBB3200F2 for ; Wed, 12 Feb 2014 11:39:44 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.kernel.org (Postfix) with ESMTP id 391F420127 for ; Wed, 12 Feb 2014 11:39:38 +0000 (UTC) Received: by alsa0.perex.cz (Postfix, from userid 1000) id 3B28926520A; Wed, 12 Feb 2014 12:39:35 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from alsa0.perex.cz (localhost [IPv6:::1]) by alsa0.perex.cz (Postfix) with ESMTP id 10048265128; Wed, 12 Feb 2014 12:36:19 +0100 (CET) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id 732522650E4; Wed, 12 Feb 2014 12:36:16 +0100 (CET) Received: from mx2.suse.de (cantor2.suse.de [195.135.220.15]) by alsa0.perex.cz (Postfix) with ESMTP id 3EE1C26528B for ; Wed, 12 Feb 2014 12:33:18 +0100 (CET) Received: from relay1.suse.de (charybdis-ext.suse.de [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id E5992AC05 for ; Wed, 12 Feb 2014 11:33:17 +0000 (UTC) From: Takashi Iwai To: alsa-devel@alsa-project.org Date: Wed, 12 Feb 2014 12:33:06 +0100 Message-Id: <1392204792-12655-5-git-send-email-tiwai@suse.de> X-Mailer: git-send-email 1.8.5.2 In-Reply-To: <1392204792-12655-1-git-send-email-tiwai@suse.de> References: <1392204792-12655-1-git-send-email-tiwai@suse.de> Subject: [alsa-devel] [PATCH 04/10] ALSA: core: Use standard printk helpers X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP Use dev_err() & co as much as possible. If not available (no device assigned at the calling point), use pr_xxx() helpers instead. Signed-off-by: Takashi Iwai --- sound/core/device.c | 19 ++++++++++++++----- sound/core/info.c | 11 ++++++++--- sound/core/init.c | 20 ++++++++++---------- sound/core/isadma.c | 2 +- sound/core/memalloc.c | 4 ++-- sound/core/sound.c | 4 ++-- sound/core/vmaster.c | 2 +- 7 files changed, 38 insertions(+), 24 deletions(-) diff --git a/sound/core/device.c b/sound/core/device.c index d622bcd4ff53..cbc7ded11a26 100644 --- a/sound/core/device.c +++ b/sound/core/device.c @@ -25,6 +25,13 @@ #include #include +#define error(card, fmt, args...) do { \ + if (card) \ + dev_err((card)->dev, fmt, ##args); \ + else \ + pr_err(KERN_ERR "ALSA: " fmt, ##args); \ + } while (0) + /** * snd_device_new - create an ALSA device component * @card: the card instance @@ -51,7 +58,7 @@ int snd_device_new(struct snd_card *card, enum snd_device_type type, return -ENXIO; dev = kzalloc(sizeof(*dev), GFP_KERNEL); if (dev == NULL) { - snd_printk(KERN_ERR "Cannot allocate device\n"); + error(dev->card, "Cannot allocate device, type=%d\n", type); return -ENOMEM; } INIT_LIST_HEAD(&dev->list); @@ -78,7 +85,8 @@ static int __snd_device_disconnect(struct snd_device *dev) if (dev->state == SNDRV_DEV_REGISTERED) { if (dev->ops->dev_disconnect && dev->ops->dev_disconnect(dev)) - snd_printk(KERN_ERR "device disconnect failure\n"); + error(dev->card, "device disconnect failure, type=%d\n", + dev->type); dev->state = SNDRV_DEV_DISCONNECTED; } return 0; @@ -92,7 +100,8 @@ static int __snd_device_free(struct snd_device *dev) __snd_device_disconnect(dev); if (dev->ops->dev_free) { if (dev->ops->dev_free(dev)) - snd_printk(KERN_ERR "device free failure\n"); + error(dev->card, "device free failure, type=%d\n", + dev->type); } kfree(dev); return 0; @@ -130,8 +139,8 @@ int snd_device_free(struct snd_card *card, void *device_data) dev = look_for_dev(card, device_data); if (dev) return __snd_device_free(dev); - snd_printd("device free %p (from %pF), not found\n", device_data, - __builtin_return_address(0)); + dev_dbg(card->dev, "device free %p (from %pF), not found\n", + device_data, __builtin_return_address(0)); return -ENXIO; } EXPORT_SYMBOL(snd_device_free); diff --git a/sound/core/info.c b/sound/core/info.c index 7916c07b9324..051d55b05521 100644 --- a/sound/core/info.c +++ b/sound/core/info.c @@ -418,9 +418,14 @@ static int snd_info_entry_release(struct inode *inode, struct file *file) if (entry->c.text.write) { entry->c.text.write(entry, data->wbuffer); if (data->wbuffer->error) { - snd_printk(KERN_WARNING "data write error to %s (%i)\n", - entry->name, - data->wbuffer->error); + if (entry->card) + dev_warn(entry->card->dev, "info: data write error to %s (%i)\n", + entry->name, + data->wbuffer->error); + else + pr_warn("ALSA: info: data write error to %s (%i)\n", + entry->name, + data->wbuffer->error); } } kfree(data->wbuffer->buffer); diff --git a/sound/core/init.c b/sound/core/init.c index 3fdb4e2ce5ea..ad7234a63a7b 100644 --- a/sound/core/init.c +++ b/sound/core/init.c @@ -113,11 +113,11 @@ static inline int init_info_for_card(struct snd_card *card) struct snd_info_entry *entry; if ((err = snd_info_card_register(card)) < 0) { - snd_printd("unable to create card info\n"); + dev_dbg(card->dev, "unable to create card info\n"); return err; } if ((entry = snd_info_create_card_entry(card, "id", card->proc_root)) == NULL) { - snd_printd("unable to create card entry\n"); + dev_dbg(card->dev, "unable to create card entry\n"); return err; } entry->c.text.read = snd_card_id_read; @@ -217,7 +217,7 @@ int snd_card_new(struct device *parent, int idx, const char *xid, err = -ENODEV; if (err < 0) { mutex_unlock(&snd_card_mutex); - snd_printk(KERN_ERR "cannot find the slot for index %d (range 0-%i), error: %d\n", + dev_err(parent, "cannot find the slot for index %d (range 0-%i), error: %d\n", idx, snd_ecards_limit - 1, err); kfree(card); return err; @@ -254,12 +254,12 @@ int snd_card_new(struct device *parent, int idx, const char *xid, /* snd_cards_bitmask and snd_cards are set with snd_card_register */ err = snd_ctl_create(card); if (err < 0) { - snd_printk(KERN_ERR "unable to register control minors\n"); + dev_err(parent, "unable to register control minors\n"); goto __error; } err = snd_info_card_create(card); if (err < 0) { - snd_printk(KERN_ERR "unable to create card info\n"); + dev_err(parent, "unable to create card info\n"); goto __error_ctl; } *card_ret = card; @@ -422,7 +422,7 @@ int snd_card_disconnect(struct snd_card *card) /* notify all devices that we are disconnected */ err = snd_device_disconnect_all(card); if (err < 0) - snd_printk(KERN_ERR "not all devices for card %i can be disconnected\n", card->number); + dev_err(card->dev, "not all devices for card %i can be disconnected\n", card->number); snd_info_card_disconnect(card); if (card->registered) { @@ -455,14 +455,14 @@ static int snd_card_do_free(struct snd_card *card) snd_mixer_oss_notify_callback(card, SND_MIXER_OSS_NOTIFY_FREE); #endif if (snd_device_free_all(card) < 0) { - snd_printk(KERN_ERR "unable to free all devices\n"); + dev_err(card->dev, "unable to free all devices\n"); /* Fatal, but this situation should never occur */ } if (card->private_free) card->private_free(card); snd_info_free_entry(card->proc_id); if (snd_info_card_free(card) < 0) { - snd_printk(KERN_WARNING "unable to free card info\n"); + dev_warn(card->dev, "unable to free card info\n"); /* Not fatal error */ } if (card->release_completion) @@ -588,7 +588,7 @@ static void snd_card_set_id_no_lock(struct snd_card *card, const char *src, goto again; } /* last resort... */ - snd_printk(KERN_ERR "unable to set card id (%s)\n", id); + dev_err(card->dev, "unable to set card id (%s)\n", id); if (card->proc_root->name) strlcpy(card->id, card->proc_root->name, sizeof(card->id)); } @@ -940,7 +940,7 @@ int snd_card_file_remove(struct snd_card *card, struct file *file) } spin_unlock(&card->files_lock); if (!found) { - snd_printk(KERN_ERR "ALSA card file remove problem (%p)\n", file); + dev_err(card->dev, "card file remove problem (%p)\n", file); return -ENOENT; } kfree(found); diff --git a/sound/core/isadma.c b/sound/core/isadma.c index e2b386156a4c..31e8544d7f2d 100644 --- a/sound/core/isadma.c +++ b/sound/core/isadma.c @@ -106,7 +106,7 @@ unsigned int snd_dma_pointer(unsigned long dma, unsigned int size) result = result1; #ifdef CONFIG_SND_DEBUG if (result > size) - snd_printk(KERN_ERR "pointer (0x%x) for DMA #%ld is greater than transfer size (0x%x)\n", result, dma, size); + pr_err("ALSA: pointer (0x%x) for DMA #%ld is greater than transfer size (0x%x)\n", result, dma, size); #endif if (result >= size || result == 0) return 0; diff --git a/sound/core/memalloc.c b/sound/core/memalloc.c index 4595f93d151e..082509eb805d 100644 --- a/sound/core/memalloc.c +++ b/sound/core/memalloc.c @@ -207,7 +207,7 @@ int snd_dma_alloc_pages(int type, struct device *device, size_t size, break; #endif default: - printk(KERN_ERR "snd-malloc: invalid device type %d\n", type); + pr_err("snd-malloc: invalid device type %d\n", type); dmab->area = NULL; dmab->addr = 0; return -ENXIO; @@ -284,7 +284,7 @@ void snd_dma_free_pages(struct snd_dma_buffer *dmab) break; #endif default: - printk(KERN_ERR "snd-malloc: invalid device type %d\n", dmab->dev.type); + pr_err("snd-malloc: invalid device type %d\n", dmab->dev.type); } } diff --git a/sound/core/sound.c b/sound/core/sound.c index 4aaa53161644..60ab9b1f44b9 100644 --- a/sound/core/sound.c +++ b/sound/core/sound.c @@ -458,7 +458,7 @@ static int __init alsa_sound_init(void) snd_major = major; snd_ecards_limit = cards_limit; if (register_chrdev(major, "alsa", &snd_fops)) { - snd_printk(KERN_ERR "unable to register native major device number %d\n", major); + pr_err("ALSA core: unable to register native major device number %d\n", major); return -EIO; } if (snd_info_init() < 0) { @@ -467,7 +467,7 @@ static int __init alsa_sound_init(void) } snd_info_minor_register(); #ifndef MODULE - printk(KERN_INFO "Advanced Linux Sound Architecture Driver Initialized.\n"); + pr_info("Advanced Linux Sound Architecture Driver Initialized.\n"); #endif return 0; } diff --git a/sound/core/vmaster.c b/sound/core/vmaster.c index 842a97d5fc3a..6c58e6f73a01 100644 --- a/sound/core/vmaster.c +++ b/sound/core/vmaster.c @@ -101,7 +101,7 @@ static int slave_init(struct link_slave *slave) if (slave->info.count > 2 || (slave->info.type != SNDRV_CTL_ELEM_TYPE_INTEGER && slave->info.type != SNDRV_CTL_ELEM_TYPE_BOOLEAN)) { - snd_printk(KERN_ERR "invalid slave element\n"); + pr_err("ALSA: vmaster: invalid slave element\n"); kfree(uinfo); return -EINVAL; }