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| author | Dmitry Torokhov <dtor@insightbb.com> | 2006-12-08 07:07:56 +0100 |
|---|---|---|
| committer | Dmitry Torokhov <dtor@insightbb.com> | 2006-12-08 07:07:56 +0100 |
| commit | bef986502fa398b1785a3979b1aa17cd902d3527 (patch) | |
| tree | b59c1afe7b1dfcc001b86e54863f550d7ddc8c34 /arch/sh/drivers/dma/dma-sysfs.c | |
| parent | Input: handle errors from input_register_device in drivers/macintosh (diff) | |
| parent | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/iee... (diff) | |
| download | linux-bef986502fa398b1785a3979b1aa17cd902d3527.tar.xz linux-bef986502fa398b1785a3979b1aa17cd902d3527.zip | |
Merge rsync://rsync.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
drivers/usb/input/hid.h
Diffstat (limited to 'arch/sh/drivers/dma/dma-sysfs.c')
| -rw-r--r-- | arch/sh/drivers/dma/dma-sysfs.c | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/arch/sh/drivers/dma/dma-sysfs.c b/arch/sh/drivers/dma/dma-sysfs.c index 29b8ef9873d1..eebcd4768bbf 100644 --- a/arch/sh/drivers/dma/dma-sysfs.c +++ b/arch/sh/drivers/dma/dma-sysfs.c @@ -3,7 +3,7 @@ * * sysfs interface for SH DMA API * - * Copyright (C) 2004, 2005 Paul Mundt + * Copyright (C) 2004 - 2006 Paul Mundt * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive @@ -21,7 +21,6 @@ static struct sysdev_class dma_sysclass = { set_kset_name("dma"), }; - EXPORT_SYMBOL(dma_sysclass); static ssize_t dma_show_devices(struct sys_device *dev, char *buf) @@ -31,7 +30,10 @@ static ssize_t dma_show_devices(struct sys_device *dev, char *buf) for (i = 0; i < MAX_DMA_CHANNELS; i++) { struct dma_info *info = get_dma_info(i); - struct dma_channel *channel = &info->channels[i]; + struct dma_channel *channel = get_dma_channel(i); + + if (unlikely(!info) || !channel) + continue; len += sprintf(buf + len, "%2d: %14s %s\n", channel->chan, info->name, @@ -125,11 +127,16 @@ int dma_create_sysfs_files(struct dma_channel *chan, struct dma_info *info) if (ret) return ret; - sysdev_create_file(dev, &attr_dev_id); - sysdev_create_file(dev, &attr_count); - sysdev_create_file(dev, &attr_mode); - sysdev_create_file(dev, &attr_flags); - sysdev_create_file(dev, &attr_config); + ret |= sysdev_create_file(dev, &attr_dev_id); + ret |= sysdev_create_file(dev, &attr_count); + ret |= sysdev_create_file(dev, &attr_mode); + ret |= sysdev_create_file(dev, &attr_flags); + ret |= sysdev_create_file(dev, &attr_config); + + if (unlikely(ret)) { + dev_err(&info->pdev->dev, "Failed creating attrs\n"); + return ret; + } snprintf(name, sizeof(name), "dma%d", chan->chan); return sysfs_create_link(&info->pdev->dev.kobj, &dev->kobj, name); |