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author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2006-06-24 14:41:41 +0200 |
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committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2006-06-24 19:07:53 +0200 |
commit | 816724e65c72a90a44fbad0ef0b59b186c85fa90 (patch) | |
tree | 421fa29aedff988e392f92780637553e275d37a0 /sound/aoa/soundbus/sysfs.c | |
parent | Merge branch 'master' of /home/trondmy/kernel/linux-2.6/ (diff) | |
parent | [PATCH] fix typo in acpi video brightness changes. (diff) | |
download | linux-816724e65c72a90a44fbad0ef0b59b186c85fa90.tar.xz linux-816724e65c72a90a44fbad0ef0b59b186c85fa90.zip |
Merge branch 'master' of /home/trondmy/kernel/linux-2.6/
Conflicts:
fs/nfs/inode.c
fs/super.c
Fix conflicts between patch 'NFS: Split fs/nfs/inode.c' and patch
'VFS: Permit filesystem to override root dentry on mount'
Diffstat (limited to 'sound/aoa/soundbus/sysfs.c')
-rw-r--r-- | sound/aoa/soundbus/sysfs.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/sound/aoa/soundbus/sysfs.c b/sound/aoa/soundbus/sysfs.c new file mode 100644 index 000000000000..d31f8146952a --- /dev/null +++ b/sound/aoa/soundbus/sysfs.c @@ -0,0 +1,43 @@ +#include <linux/config.h> +#include <linux/kernel.h> +#include <linux/stat.h> +/* FIX UP */ +#include "soundbus.h" + +#define soundbus_config_of_attr(field, format_string) \ +static ssize_t \ +field##_show (struct device *dev, struct device_attribute *attr, \ + char *buf) \ +{ \ + struct soundbus_dev *mdev = to_soundbus_device (dev); \ + return sprintf (buf, format_string, mdev->ofdev.node->field); \ +} + +static ssize_t modalias_show(struct device *dev, struct device_attribute *attr, + char *buf) +{ + struct soundbus_dev *sdev = to_soundbus_device(dev); + struct of_device *of = &sdev->ofdev; + int length; + + if (*sdev->modalias) { + strlcpy(buf, sdev->modalias, sizeof(sdev->modalias) + 1); + strcat(buf, "\n"); + length = strlen(buf); + } else { + length = sprintf(buf, "of:N%sT%s\n", + of->node->name, of->node->type); + } + + return length; +} + +soundbus_config_of_attr (name, "%s\n"); +soundbus_config_of_attr (type, "%s\n"); + +struct device_attribute soundbus_dev_attrs[] = { + __ATTR_RO(name), + __ATTR_RO(type), + __ATTR_RO(modalias), + __ATTR_NULL +}; |