Changes in uspace/drv/bus/usb/usbmast/scsi_ms.c [dd8b6a8:acdb5bac] in mainline

File:

• uspace/drv/bus/usb/usbmast/scsi_ms.c (modified) (1 diff)

uspace/drv/bus/usb/usbmast/scsi_ms.c

@@ -383 +383 @@
 }
 
-/** Perform SCSI Synchronize Cache command on USB mass storage device.
- *
- * @param mfun          Mass storage function
- * @param ba            Address of first block
- * @param nblocks       Number of blocks to read
- * @param data          Data to write
- *
- * @return              Error code
- */
-int usbmast_sync_cache(usbmast_fun_t *mfun, uint64_t ba, size_t nblocks)
-{
-        scsi_cmd_t cmd;
-        scsi_cdb_sync_cache_10_t cdb;
-        int rc;
-
-        if (ba > UINT32_MAX)
-                return ELIMIT;
-
-        if (nblocks > UINT16_MAX)
-                return ELIMIT;
-
-        memset(&cdb, 0, sizeof(cdb));
-        cdb.op_code = SCSI_CMD_SYNC_CACHE_10;
-        cdb.lba = host2uint32_t_be(ba);
-        cdb.numlb = host2uint16_t_be(nblocks);
-
-        memset(&cmd, 0, sizeof(cmd));
-        cmd.cdb = &cdb;
-        cmd.cdb_size = sizeof(cdb);
-
-        rc = usbmast_run_cmd(mfun, &cmd);
-
-        if (rc != EOK) {
-                usb_log_error("Synchronize Cache (10) transport failed, device %s: %s.\n",
-                   ddf_dev_get_name(mfun->mdev->ddf_dev), str_error(rc));
-                return rc;
-        }
-
-        if (cmd.status != CMDS_GOOD) {
-                usb_log_error("Synchronize Cache (10) command failed, device %s.\n",
-                   ddf_dev_get_name(mfun->mdev->ddf_dev));
-                return EIO;
-        }
-
-        return EOK;
-}
-
 /**
  * @}