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Diffstat (limited to 'drivers/i2c/davinci_i2c.c')
-rw-r--r--drivers/i2c/davinci_i2c.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/i2c/davinci_i2c.c b/drivers/i2c/davinci_i2c.c
index 5e3406d..2abddfb 100644
--- a/drivers/i2c/davinci_i2c.c
+++ b/drivers/i2c/davinci_i2c.c
@@ -78,13 +78,11 @@ static int poll_i2c_irq(int mask)
void flush_rx(void)
{
- int dummy;
-
while (1) {
if (!(REG(I2C_STAT) & I2C_STAT_RRDY))
break;
- dummy = REG(I2C_DRR);
+ REG(I2C_DRR);
REG(I2C_STAT) = I2C_STAT_RRDY;
udelay(1000);
}