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path: root/drivers/block/ub.c
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Diffstat (limited to 'drivers/block/ub.c')
-rw-r--r--drivers/block/ub.c39
1 files changed, 2 insertions, 37 deletions
diff --git a/drivers/block/ub.c b/drivers/block/ub.c
index 7333b9e44411..fcec0225ac76 100644
--- a/drivers/block/ub.c
+++ b/drivers/block/ub.c
@@ -119,43 +119,6 @@
/*
*/
-
-/* command block wrapper */
-struct bulk_cb_wrap {
- __le32 Signature; /* contains 'USBC' */
- u32 Tag; /* unique per command id */
- __le32 DataTransferLength; /* size of data */
- u8 Flags; /* direction in bit 0 */
- u8 Lun; /* LUN */
- u8 Length; /* of of the CDB */
- u8 CDB[UB_MAX_CDB_SIZE]; /* max command */
-};
-
-#define US_BULK_CB_WRAP_LEN 31
-#define US_BULK_CB_SIGN 0x43425355 /*spells out USBC */
-#define US_BULK_FLAG_IN 1
-#define US_BULK_FLAG_OUT 0
-
-/* command status wrapper */
-struct bulk_cs_wrap {
- __le32 Signature; /* should = 'USBS' */
- u32 Tag; /* same as original command */
- __le32 Residue; /* amount not transferred */
- u8 Status; /* see below */
-};
-
-#define US_BULK_CS_WRAP_LEN 13
-#define US_BULK_CS_SIGN 0x53425355 /* spells out 'USBS' */
-#define US_BULK_STAT_OK 0
-#define US_BULK_STAT_FAIL 1
-#define US_BULK_STAT_PHASE 2
-
-/* bulk-only class specific requests */
-#define US_BULK_RESET_REQUEST 0xff
-#define US_BULK_GET_MAX_LUN 0xfe
-
-/*
- */
struct ub_dev;
#define UB_MAX_REQ_SG 9 /* cdrecord requires 32KB and maybe a header */
@@ -2477,6 +2440,8 @@ static int __init ub_init(void)
int rc;
int i;
+ pr_info("'Low Performance USB Block' driver is deprecated. "
+ "Please switch to usb-storage\n");
for (i = 0; i < UB_QLOCK_NUM; i++)
spin_lock_init(&ub_qlockv[i]);