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i2c: omap: remove redundant status read 

Currently omap_i2c_ack_stat doesn't use the stat variable.
After the read of the I2C_STAT_REG it is not used.
Remove the redundant read of the status register.

Signed-off-by: Shubhrajyoti D <shubhrajyoti@ti.com>
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
This commit is contained in:
Shubhrajyoti D 2012-09-12 16:28:12 +05:30 committed by Wolfram Sang
parent b07be0f3b9
commit d741d0c792
1 changed files with 0 additions and 2 deletions
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2
drivers/i2c/busses/i2c-omap.c
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@ -946,7 +946,6 @@ omap_i2c_isr(int this_irq, void *dev_id)
num_bytes = dev->buf_len;
ret = omap_i2c_transmit_data(dev, num_bytes, true);
stat = omap_i2c_read_reg(dev, OMAP_I2C_STAT_REG);
if (ret < 0)
goto out;
@ -962,7 +961,6 @@ omap_i2c_isr(int this_irq, void *dev_id)
num_bytes = dev->threshold;
ret = omap_i2c_transmit_data(dev, num_bytes, false);
stat = omap_i2c_read_reg(dev, OMAP_I2C_STAT_REG);
if (ret < 0)
goto out;