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Commit e11b9035 authored by Bartlomiej Zolnierkiewicz's avatar Bartlomiej Zolnierkiewicz
Browse files

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: default avatarBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
parent 1b7d3477

drivers/ide/ide.c

+24 −0
Original line number Diff line number Diff line
@@ -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));

}



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[] = {

	__ATTR_RO(media),

	__ATTR_RO(drivename),

	__ATTR_RO(modalias),

	__ATTR_RO(model),

	__ATTR_RO(firmware),

	__ATTR(serial, 0400, serial_show, NULL),

	__ATTR_NULL

};