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-rw-r--r--drivers/i2c/busses/i2c-pnx.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/i2c/busses/i2c-pnx.c b/drivers/i2c/busses/i2c-pnx.c
index 68fa415d9ad5..a97e3fec8148 100644
--- a/drivers/i2c/busses/i2c-pnx.c
+++ b/drivers/i2c/busses/i2c-pnx.c
@@ -173,6 +173,9 @@ static int i2c_pnx_master_xmit(struct i2c_pnx_algo_data *alg_data)
173 /* We still have something to talk about... */ 173 /* We still have something to talk about... */
174 val = *alg_data->mif.buf++; 174 val = *alg_data->mif.buf++;
175 175
176 if (alg_data->mif.len == 1)
177 val |= stop_bit;
178
176 alg_data->mif.len--; 179 alg_data->mif.len--;
177 iowrite32(val, I2C_REG_TX(alg_data)); 180 iowrite32(val, I2C_REG_TX(alg_data));
178 181
@@ -246,6 +249,9 @@ static int i2c_pnx_master_rcv(struct i2c_pnx_algo_data *alg_data)
246 __func__); 249 __func__);
247 250
248 if (alg_data->mif.len == 1) { 251 if (alg_data->mif.len == 1) {
252 /* Last byte, do not acknowledge next rcv. */
253 val |= stop_bit;
254
249 /* 255 /*
250 * Enable interrupt RFDAIE (data in Rx fifo), 256 * Enable interrupt RFDAIE (data in Rx fifo),
251 * and disable DRMIE (need data for Tx) 257 * and disable DRMIE (need data for Tx)