summaryrefslogtreecommitdiff
path: root/drivers/ata
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/ata')
-rw-r--r--drivers/ata/pata_octeon_cf.c3
-rw-r--r--drivers/ata/sata_mv.c2
-rw-r--r--drivers/ata/sata_sil.c2
3 files changed, 4 insertions, 3 deletions
diff --git a/drivers/ata/pata_octeon_cf.c b/drivers/ata/pata_octeon_cf.c
index 8d9343accf3c..abdd19fe990a 100644
--- a/drivers/ata/pata_octeon_cf.c
+++ b/drivers/ata/pata_octeon_cf.c
@@ -653,7 +653,8 @@ static irqreturn_t octeon_cf_interrupt(int irq, void *dev_instance)
ap = host->ports[i];
ocd = ap->dev->platform_data;
- if (!ap || (ap->flags & ATA_FLAG_DISABLED))
+
+ if (ap->flags & ATA_FLAG_DISABLED)
continue;
ocd = ap->dev->platform_data;
diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index 23714aefb825..c19417e02208 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -2514,7 +2514,7 @@ static void mv_unexpected_intr(struct ata_port *ap, int edma_was_enabled)
char *when = "idle";
ata_ehi_clear_desc(ehi);
- if (!ap || (ap->flags & ATA_FLAG_DISABLED)) {
+ if (ap->flags & ATA_FLAG_DISABLED) {
when = "disabled";
} else if (edma_was_enabled) {
when = "EDMA enabled";
diff --git a/drivers/ata/sata_sil.c b/drivers/ata/sata_sil.c
index 030ec079b184..35bd5cc7f285 100644
--- a/drivers/ata/sata_sil.c
+++ b/drivers/ata/sata_sil.c
@@ -532,7 +532,7 @@ static irqreturn_t sil_interrupt(int irq, void *dev_instance)
struct ata_port *ap = host->ports[i];
u32 bmdma2 = readl(mmio_base + sil_port[ap->port_no].bmdma2);
- if (unlikely(!ap || ap->flags & ATA_FLAG_DISABLED))
+ if (unlikely(ap->flags & ATA_FLAG_DISABLED))
continue;
/* turn off SATA_IRQ if not supported */