ide: add ->read_status method

[linux-2.6] / drivers / scsi / sd.h

diff --git a/drivers/scsi/sd.h b/drivers/scsi/sd.h
index 4f032d48cb6ec9a14b9dc2d0632981accfb0f592..03a3d45cfa4237c26a545c209e1e2c8e30a1903c 100644 (file)
--- a/drivers/scsi/sd.h
+++ b/drivers/scsi/sd.h
@@ -48,6 +48,11 @@ struct scsi_disk {
 };
 #define to_scsi_disk(obj) container_of(obj,struct scsi_disk,dev)
 
+static inline struct scsi_disk *scsi_disk(struct gendisk *disk)
+{
+       return container_of(disk->private_data, struct scsi_disk, driver);
+}
+
 #define sd_printk(prefix, sdsk, fmt, a...)                             \
         (sdsk)->disk ?                                                 \
        sdev_printk(prefix, (sdsk)->device, "[%s] " fmt,                \