fix comnment/printk typos concerning "empty"

	  lpfc_disc_done/lpfc_do_dpc cleanup - lpfc_disc_done can return

	  void - move lpfc_do_dpc and lpfc_disc_done to lpfc_hbadisc.c -

	  remove checking of list emptiness before calling lpfc_disc_done,

	  it handles the emtpy list case just fine and the additional

	  it handles the empty list case just fine and the additional

	  instructions cost less then the bustlocked spinlock operations.

	* Integrated patch from Christoph Hellwig: This adds a new 64bit

	  counter instead, brd_no isn't reused anymore.  Also some tiny

	imxdma->resbytes = dma_length;

	if (!sg || !sgcount) {

		printk(KERN_ERR "imxdma%d: imx_dma_setup_sg epty sg list\n",

		printk(KERN_ERR "imxdma%d: imx_dma_setup_sg empty sg list\n",

		       channel);

		return -EINVAL;

	}

			 * went empty and the next bit of data is copied from

			 * the SCSI fifo into the PCI fifo.  It should only

			 * come on when both FIFOs (meaning the entire FIFO

			 * chain) are emtpy.  Since it can take up to 4 cycles

			 * chain) are empty.  Since it can take up to 4 cycles

			 * for new data to be copied from the SCSI fifo into

			 * the PCI fifo, testing for FIFOEMP status for 4

			 * extra times gives the needed time for any

	uart_console_write(&up->port, s, count, nwpserial_console_putchar);

	/* wait for transmitter to become emtpy */

	/* wait for transmitter to become empty */

	while ((dcr_read(up->dcr_host, UART_LSR) & UART_LSR_THRE) == 0)

		cpu_relax();

		min_datainterval = min(min_datainterval, fp->datainterval);

	}

	if (min_datainterval == 0xff) {

		hwc_debug("  --> get emtpy\n");

		hwc_debug("  --> get empty\n");

		it->empty = 1;

		return -EINVAL;

	}