usb: storage: update usb devices for write cache quirk in quirk list.

Update information of Seagate Portable HDD and WD My Passport HDD in
quirk list.
Signed-off-by: NNamjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: NPankaj Kumar <pankaj.km@samsung.com>
Signed-off-by: NAmit Sahrawat <a.sahrawat@samsung.com>
Acked-by: NAlan Stern <stern@rowland.harvard.edu>
Cc: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

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.
  */