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yaml
---
r: 333396
b: refs/heads/master
c: 0bdfe0c
h: refs/heads/master
v: v3
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Felipe Balbi authored and Wolfram Sang committed Sep 12, 2012
1 parent 996534d commit 99b9115
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Showing 2 changed files with 14 additions and 14 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 6d8451d55a2a9467bc9647aafe8b6faee0251687
refs/heads/master: 0bdfe0cb803dce699ff337c35d8e97ac355fa417
26 changes: 13 additions & 13 deletions trunk/drivers/i2c/busses/i2c-omap.c
Original file line number Diff line number Diff line change
Expand Up @@ -901,27 +901,26 @@ omap_i2c_isr_thread(int this_irq, void *dev_id)

if (!stat) {
/* my work here is done */
spin_unlock_irqrestore(&dev->lock, flags);
return IRQ_HANDLED;
goto out;
}

dev_dbg(dev->dev, "IRQ (ISR = 0x%04x)\n", stat);
if (count++ == 100) {
dev_warn(dev->dev, "Too much work in one IRQ\n");
goto out;
break;
}

if (stat & OMAP_I2C_STAT_NACK) {
err |= OMAP_I2C_STAT_NACK;
omap_i2c_ack_stat(dev, OMAP_I2C_STAT_NACK);
goto out;
break;
}

if (stat & OMAP_I2C_STAT_AL) {
dev_err(dev->dev, "Arbitration lost\n");
err |= OMAP_I2C_STAT_AL;
omap_i2c_ack_stat(dev, OMAP_I2C_STAT_AL);
goto out;
break;
}

/*
Expand All @@ -934,7 +933,7 @@ omap_i2c_isr_thread(int this_irq, void *dev_id)
OMAP_I2C_STAT_XRDY |
OMAP_I2C_STAT_XDR |
OMAP_I2C_STAT_ARDY));
goto out;
break;
}

if (stat & OMAP_I2C_STAT_RDR) {
Expand All @@ -949,7 +948,7 @@ omap_i2c_isr_thread(int this_irq, void *dev_id)
i2c_omap_errata_i207(dev, stat);

omap_i2c_ack_stat(dev, OMAP_I2C_STAT_RDR);
continue;
break;
}

if (stat & OMAP_I2C_STAT_RRDY) {
Expand All @@ -972,10 +971,10 @@ omap_i2c_isr_thread(int this_irq, void *dev_id)

ret = omap_i2c_transmit_data(dev, num_bytes, true);
if (ret < 0)
goto out;
break;

omap_i2c_ack_stat(dev, OMAP_I2C_STAT_XDR);
continue;
break;
}

if (stat & OMAP_I2C_STAT_XRDY) {
Expand All @@ -987,7 +986,7 @@ omap_i2c_isr_thread(int this_irq, void *dev_id)

ret = omap_i2c_transmit_data(dev, num_bytes, false);
if (ret < 0)
goto out;
break;

omap_i2c_ack_stat(dev, OMAP_I2C_STAT_XRDY);
continue;
Expand All @@ -997,19 +996,20 @@ omap_i2c_isr_thread(int this_irq, void *dev_id)
dev_err(dev->dev, "Receive overrun\n");
err |= OMAP_I2C_STAT_ROVR;
omap_i2c_ack_stat(dev, OMAP_I2C_STAT_ROVR);
goto out;
break;
}

if (stat & OMAP_I2C_STAT_XUDF) {
dev_err(dev->dev, "Transmit underflow\n");
err |= OMAP_I2C_STAT_XUDF;
omap_i2c_ack_stat(dev, OMAP_I2C_STAT_XUDF);
goto out;
break;
}
} while (stat);

out:
omap_i2c_complete_cmd(dev, err);

out:
spin_unlock_irqrestore(&dev->lock, flags);

return IRQ_HANDLED;
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