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path: root/drivers/net/irda/pxaficp_ir.c
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Diffstat (limited to 'drivers/net/irda/pxaficp_ir.c')
-rw-r--r--drivers/net/irda/pxaficp_ir.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/net/irda/pxaficp_ir.c b/drivers/net/irda/pxaficp_ir.c
index ff16daf33ae1..8d5476707912 100644
--- a/drivers/net/irda/pxaficp_ir.c
+++ b/drivers/net/irda/pxaficp_ir.c
@@ -289,7 +289,7 @@ static irqreturn_t pxa_irda_sir_irq(int irq, void *dev_id)
}
lsr = STLSR;
}
- si->last_oscr = OSCR;
+ si->last_oscr = readl_relaxed(OSCR);
break;
case 0x04: /* Received Data Available */
@@ -300,7 +300,7 @@ static irqreturn_t pxa_irda_sir_irq(int irq, void *dev_id)
dev->stats.rx_bytes++;
async_unwrap_char(dev, &dev->stats, &si->rx_buff, STRBR);
} while (STLSR & LSR_DR);
- si->last_oscr = OSCR;
+ si->last_oscr = readl_relaxed(OSCR);
break;
case 0x02: /* Transmit FIFO Data Request */
@@ -316,7 +316,7 @@ static irqreturn_t pxa_irda_sir_irq(int irq, void *dev_id)
/* We need to ensure that the transmitter has finished. */
while ((STLSR & LSR_TEMT) == 0)
cpu_relax();
- si->last_oscr = OSCR;
+ si->last_oscr = readl_relaxed(OSCR);
/*
* Ok, we've finished transmitting. Now enable
@@ -370,7 +370,7 @@ static void pxa_irda_fir_dma_tx_irq(int channel, void *data)
while (ICSR1 & ICSR1_TBY)
cpu_relax();
- si->last_oscr = OSCR;
+ si->last_oscr = readl_relaxed(OSCR);
/*
* HACK: It looks like the TBY bit is dropped too soon.
@@ -470,7 +470,7 @@ static irqreturn_t pxa_irda_fir_irq(int irq, void *dev_id)
/* stop RX DMA */
DCSR(si->rxdma) &= ~DCSR_RUN;
- si->last_oscr = OSCR;
+ si->last_oscr = readl_relaxed(OSCR);
icsr0 = ICSR0;
if (icsr0 & (ICSR0_FRE | ICSR0_RAB)) {
@@ -546,7 +546,7 @@ static int pxa_irda_hard_xmit(struct sk_buff *skb, struct net_device *dev)
skb_copy_from_linear_data(skb, si->dma_tx_buff, skb->len);
if (mtt)
- while ((unsigned)(OSCR - si->last_oscr)/4 < mtt)
+ while ((unsigned)(readl_relaxed(OSCR) - si->last_oscr)/4 < mtt)
cpu_relax();
/* stop RX DMA, disable FICP */