From: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
To better identify them as USB storage devices. Also make the
info message look nicer.
We keep the old disk%d to do not brake backword compatibility for env.
Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@xxxxxxxxxxxx>
---
drivers/usb/storage/usb.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/usb/storage/usb.c b/drivers/usb/storage/usb.c
index e4b08b9..6833983 100644
--- a/drivers/usb/storage/usb.c
+++ b/drivers/usb/storage/usb.c
@@ -25,6 +25,7 @@
#include <scsi.h>
#include <usb/usb.h>
#include <usb/usb_defs.h>
+#include <linux/err.h>
#undef USB_STOR_DEBUG
@@ -376,6 +377,7 @@ static int usb_stor_add_blkdev(struct us_data *us, struct device_d *dev,
unsigned char lun)
{
struct us_blk_dev *pblk_dev;
+ struct cdev *cdev;
int result;
/* allocate a new USB block device */
@@ -406,6 +408,12 @@ static int usb_stor_add_blkdev(struct us_data *us, struct device_d *dev,
goto BadDevice;
}
+ cdev = devfs_add_symlink_index("usbdisk", &pblk_dev->blk.cdev);
+ if (IS_ERR(cdev))
+ dev_warn(dev, "Cannot create symlink usbdisk\n");
+ else
+ dev_info(dev, "registered /dev/%s\n", cdev->name);
+
/* create partitions on demand */
result = parse_partition_table(&pblk_dev->blk);
if (result != 0)
--
1.8.4.rc3
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