1 files changed, 0 insertions, 1 deletions

diff --git a/drivers/ata/pata_pcmcia.c b/drivers/ata/pata_pcmcia.c
index 9bfe12ac851a..f2167729c3df 100644
--- a/drivers/ata/pata_pcmcia.c
+++ b/drivers/ata/pata_pcmcia.c
@@ -127,7 +127,6 @@ static struct ata_port_operations pcmcia_port_ops = {
 
         .irq_clear      = ata_bmdma_irq_clear,
         .irq_on         = ata_irq_on,
-        .irq_ack        = ata_irq_ack,
 
         .port_start     = ata_sff_port_start,
 };