diff --git a/[refs] b/[refs]
index df34f7c58934..c2399ce0d35e 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e1bc9e50752c291a9ea602866331cd9e02049745
+refs/heads/master: 1f9be64a6de34f8d4a2dce845af15063523a02e3
diff --git a/trunk/drivers/usb/storage/unusual_devs.h b/trunk/drivers/usb/storage/unusual_devs.h
index 1719886bb9be..62a31bea0634 100644
--- a/trunk/drivers/usb/storage/unusual_devs.h
+++ b/trunk/drivers/usb/storage/unusual_devs.h
@@ -1267,6 +1267,12 @@ UNUSUAL_DEV( 0x0af0, 0xd357, 0x0000, 0x0000,
 		USB_SC_DEVICE, USB_PR_DEVICE, NULL,
 		0 ),
 
+/* Reported by Namjae Jeon <namjae.jeon@samsung.com> */
+UNUSUAL_DEV(0x0bc2, 0x2300, 0x0000, 0x9999,
+		"Seagate",
+		"Portable HDD",
+		USB_SC_DEVICE, USB_PR_DEVICE, NULL, US_FL_WRITE_CACHE),
+
 /* Reported by Ben Efros <ben@pc-doctor.com> */
 UNUSUAL_DEV( 0x0bc2, 0x3010, 0x0000, 0x0000,
 		"Seagate",
@@ -1468,6 +1474,12 @@ UNUSUAL_DEV(  0x1058, 0x0704, 0x0000, 0x9999,
 		USB_SC_DEVICE, USB_PR_DEVICE, NULL,
 		US_FL_SANE_SENSE),
 
+/* Reported by Namjae Jeon <namjae.jeon@samsung.com> */
+UNUSUAL_DEV(0x1058, 0x070a, 0x0000, 0x9999,
+		"Western Digital",
+		"My Passport HDD",
+		USB_SC_DEVICE, USB_PR_DEVICE, NULL, US_FL_WRITE_CACHE),
+
 /* Reported by Fabio Venturi <f.venturi@tdnet.it>
  * The device reports a vendor-specific bDeviceClass.
  */