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i2c: omap: get rid of the "complete" label 

we can ack stat and complete the command from
the errata handling itself.

Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Shubhrajyoti D <shubhrajyoti@ti.com>
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
This commit is contained in:
Felipe Balbi 2012-09-12 16:28:11 +05:30 committed by Wolfram Sang
parent dd74548dde
commit b07be0f3b9
1 changed files with 13 additions and 3 deletions
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16
drivers/i2c/busses/i2c-omap.c
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@ -775,6 +775,17 @@ static int errata_omap3_i462(struct omap_i2c_dev *dev)
if (stat & (OMAP_I2C_STAT_NACK | OMAP_I2C_STAT_AL)) {
omap_i2c_ack_stat(dev, (OMAP_I2C_STAT_XRDY |
OMAP_I2C_STAT_XDR));
if (stat & OMAP_I2C_STAT_NACK) {
dev->cmd_err |= OMAP_I2C_STAT_NACK;
omap_i2c_ack_stat(dev, OMAP_I2C_STAT_NACK);
}
if (stat & OMAP_I2C_STAT_AL) {
dev_err(dev->dev, "Arbitration lost\n");
dev->cmd_err |= OMAP_I2C_STAT_AL;
omap_i2c_ack_stat(dev, OMAP_I2C_STAT_NACK);
}
return -EIO;
}
@ -875,7 +886,6 @@ omap_i2c_isr(int this_irq, void *dev_id)
goto out;
}
complete:
if (stat & OMAP_I2C_STAT_NACK) {
err |= OMAP_I2C_STAT_NACK;
omap_i2c_ack_stat(dev, OMAP_I2C_STAT_NACK);
@ -938,7 +948,7 @@ complete:
ret = omap_i2c_transmit_data(dev, num_bytes, true);
stat = omap_i2c_read_reg(dev, OMAP_I2C_STAT_REG);
if (ret < 0)
goto complete;
goto out;
omap_i2c_ack_stat(dev, OMAP_I2C_STAT_XDR);
continue;
@ -954,7 +964,7 @@ complete:
ret = omap_i2c_transmit_data(dev, num_bytes, false);
stat = omap_i2c_read_reg(dev, OMAP_I2C_STAT_REG);
if (ret < 0)
goto complete;
goto out;
omap_i2c_ack_stat(dev, OMAP_I2C_STAT_XRDY);
continue;