diff options
Diffstat (limited to 'sound/aoa/soundbus/sysfs.c')
| -rw-r--r-- | sound/aoa/soundbus/sysfs.c | 34 |
1 files changed, 21 insertions, 13 deletions
diff --git a/sound/aoa/soundbus/sysfs.c b/sound/aoa/soundbus/sysfs.c index 81da020bddef..a2d55e15afbb 100644 --- a/sound/aoa/soundbus/sysfs.c +++ b/sound/aoa/soundbus/sysfs.c @@ -1,18 +1,10 @@ // SPDX-License-Identifier: GPL-2.0 #include <linux/kernel.h> +#include <linux/of.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.dev.of_node->field); \ -} - static ssize_t modalias_show(struct device *dev, struct device_attribute *attr, char *buf) { @@ -25,17 +17,33 @@ static ssize_t modalias_show(struct device *dev, struct device_attribute *attr, strcat(buf, "\n"); length = strlen(buf); } else { - length = sprintf(buf, "of:N%sT%s\n", - of->dev.of_node->name, of->dev.of_node->type); + length = sprintf(buf, "of:N%pOFn%c%s\n", + of->dev.of_node, 'T', + of_node_get_device_type(of->dev.of_node)); } return length; } static DEVICE_ATTR_RO(modalias); -soundbus_config_of_attr (name, "%s\n"); +static ssize_t name_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct soundbus_dev *sdev = to_soundbus_device(dev); + struct platform_device *of = &sdev->ofdev; + + return sprintf(buf, "%pOFn\n", of->dev.of_node); +} static DEVICE_ATTR_RO(name); -soundbus_config_of_attr (type, "%s\n"); + +static ssize_t type_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct soundbus_dev *sdev = to_soundbus_device(dev); + struct platform_device *of = &sdev->ofdev; + + return sprintf(buf, "%s\n", of_node_get_device_type(of->dev.of_node)); +} static DEVICE_ATTR_RO(type); struct attribute *soundbus_dev_attrs[] = { |