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ide: add /sys/bus/ide/devices/*/{model,firmware,serial} sysfs entries 

Cc: Dan Kegel <dank@kegel.com>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Cc: Xavier Bestel <xavier.bestel@free.fr>
Cc: Andrey Borzenkov <arvidjaar@mail.ru>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz 2007-12-12 23:31:58 +01:00
parent 1b7d3477a7
commit e11b9035a4
1 changed files with 24 additions and 0 deletions
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24
drivers/ide/ide.c
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@ -1670,10 +1670,34 @@ static ssize_t modalias_show(struct device *dev, struct device_attribute *attr,
return sprintf(buf, "ide:m-%s\n", media_string(drive)); return sprintf(buf, "ide:m-%s\n", media_string(drive));
} }
static ssize_t model_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
ide_drive_t *drive = to_ide_device(dev);
return sprintf(buf, "%s\n", drive->id->model);
}
static ssize_t firmware_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
ide_drive_t *drive = to_ide_device(dev);
return sprintf(buf, "%s\n", drive->id->fw_rev);
}
static ssize_t serial_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
ide_drive_t *drive = to_ide_device(dev);
return sprintf(buf, "%s\n", drive->id->serial_no);
}
static struct device_attribute ide_dev_attrs[] = { static struct device_attribute ide_dev_attrs[] = {
__ATTR_RO(media), __ATTR_RO(media),
__ATTR_RO(drivename), __ATTR_RO(drivename),
__ATTR_RO(modalias), __ATTR_RO(modalias),
__ATTR_RO(model),
__ATTR_RO(firmware),
__ATTR(serial, 0400, serial_show, NULL),
__ATTR_NULL __ATTR_NULL
}; };