[libata] checkpatch-inspired cleanups

[mirror_ubuntu-bionic-kernel.git] / drivers / ata / libata-sff.c

diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c
index 026439e05afe5e9a1a75ebaf246123c7fdc6c18b..48acc09dab9687e93a247a96614cbc93002727f8 100644 (file)
--- a/drivers/ata/libata-sff.c
+++ b/drivers/ata/libata-sff.c
@@ -156,7 +156,7 @@ void ata_tf_read(struct ata_port *ap, struct ata_taskfile *tf)
 {
        struct ata_ioports *ioaddr = &ap->ioaddr;
 
-       tf->command = ata_check_status(ap);
+       tf->command = ata_chk_status(ap);
        tf->feature = ioread8(ioaddr->error_addr);
        tf->nsect = ioread8(ioaddr->nsect_addr);
        tf->lbal = ioread8(ioaddr->lbal_addr);
@@ -248,7 +248,7 @@ void ata_bmdma_setup(struct ata_queued_cmd *qc)
  *     LOCKING:
  *     spin_lock_irqsave(host lock)
  */
-void ata_bmdma_start (struct ata_queued_cmd *qc)
+void ata_bmdma_start(struct ata_queued_cmd *qc)
 {
        struct ata_port *ap = qc->ap;
        u8 dmactl;
@@ -856,7 +856,7 @@ err_out:
  *     @pdev: PCI device
  *
  *     Some PCI ATA devices report simplex mode but in fact can be told to
- *     enter non simplex mode. This implements the neccessary logic to
+ *     enter non simplex mode. This implements the necessary logic to
  *     perform the task on such devices. Calling it on other devices will
  *     have -undefined- behaviour.
  */
@@ -882,7 +882,7 @@ unsigned long ata_pci_default_filter(struct ata_device *adev, unsigned long xfer
        /* Filter out DMA modes if the device has been configured by
           the BIOS as PIO only */
 
-       if (adev->link->ap->ioaddr.bmdma_addr == 0)
+       if (adev->link->ap->ioaddr.bmdma_addr == NULL)
                xfer_mask &= ~(ATA_MASK_MWDMA | ATA_MASK_UDMA);
        return xfer_mask;
 }