libata: implement and use ata_noop_irq_clear()

[deliverable/linux.git] / drivers / ata / sata_qstor.c

diff --git a/drivers/ata/sata_qstor.c b/drivers/ata/sata_qstor.c
index 91cc12c82040d0bb4117649737c46dcc75f7bb31..3c8e97f251f9cb02461a9fd2f59fee8cea169c45 100644 (file)
--- a/drivers/ata/sata_qstor.c
+++ b/drivers/ata/sata_qstor.c
@@ -121,7 +121,6 @@ static unsigned int qs_qc_issue(struct ata_queued_cmd *qc);
 static int qs_check_atapi_dma(struct ata_queued_cmd *qc);
 static void qs_bmdma_stop(struct ata_queued_cmd *qc);
 static u8 qs_bmdma_status(struct ata_port *ap);
-static void qs_irq_clear(struct ata_port *ap);
 static void qs_freeze(struct ata_port *ap);
 static void qs_thaw(struct ata_port *ap);
 static void qs_error_handler(struct ata_port *ap);
@@ -157,7 +156,7 @@ static const struct ata_port_operations qs_ata_ops = {
        .freeze                 = qs_freeze,
        .thaw                   = qs_thaw,
        .error_handler          = qs_error_handler,
-       .irq_clear              = qs_irq_clear,
+       .irq_clear              = ata_noop_irq_clear,
        .irq_on                 = ata_irq_on,
        .scr_read               = qs_scr_read,
        .scr_write              = qs_scr_write,
@@ -211,11 +210,6 @@ static u8 qs_bmdma_status(struct ata_port *ap)
        return 0;
 }
 
-static void qs_irq_clear(struct ata_port *ap)
-{
-       /* nothing */
-}
-
 static inline void qs_enter_reg_mode(struct ata_port *ap)
 {
        u8 __iomem *chan = qs_mmio_base(ap->host) + (ap->port_no * 0x4000);