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path: root/drivers/i2c/algos/i2c-algo-bit.c
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Diffstat (limited to 'drivers/i2c/algos/i2c-algo-bit.c')
-rw-r--r--drivers/i2c/algos/i2c-algo-bit.c13
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/i2c/algos/i2c-algo-bit.c b/drivers/i2c/algos/i2c-algo-bit.c
index a8e89df665b9..1147bddb8b2c 100644
--- a/drivers/i2c/algos/i2c-algo-bit.c
+++ b/drivers/i2c/algos/i2c-algo-bit.c
@@ -553,9 +553,16 @@ static int bit_xfer(struct i2c_adapter *i2c_adap,
nak_ok = pmsg->flags & I2C_M_IGNORE_NAK;
if (!(pmsg->flags & I2C_M_NOSTART)) {
if (i) {
- bit_dbg(3, &i2c_adap->dev, "emitting "
- "repeated start condition\n");
- i2c_repstart(adap);
+ if (msgs[i - 1].flags & I2C_M_STOP) {
+ bit_dbg(3, &i2c_adap->dev,
+ "emitting enforced stop/start condition\n");
+ i2c_stop(adap);
+ i2c_start(adap);
+ } else {
+ bit_dbg(3, &i2c_adap->dev,
+ "emitting repeated start condition\n");
+ i2c_repstart(adap);
+ }
}
ret = bit_doAddress(i2c_adap, pmsg);
if ((ret != 0) && !nak_ok) {