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| author | Shubhrajyoti D <shubhrajyoti@ti.com> | 2012-09-12 16:28:12 +0530 |
|---|---|---|
| committer | Wolfram Sang <w.sang@pengutronix.de> | 2012-09-12 15:03:48 +0200 |
| commit | d741d0c792bda4761fd3f0089e7b0d34e99acbff (patch) | |
| tree | 9c9f2f2e2789b4f593753beeb8e1572324a363c6 | |
| parent | b07be0f3b9e1bed6cbd29117d7f0519d114fbd82 (diff) | |
| download | linux-d741d0c792bda4761fd3f0089e7b0d34e99acbff.tar.gz linux-d741d0c792bda4761fd3f0089e7b0d34e99acbff.tar.bz2 linux-d741d0c792bda4761fd3f0089e7b0d34e99acbff.zip | |
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>
| -rw-r--r-- | drivers/i2c/busses/i2c-omap.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c index 5d4bad44d370..498a462c49b7 100644 --- a/drivers/i2c/busses/i2c-omap.c +++ b/drivers/i2c/busses/i2c-omap.c @@ -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; |