diff options
Diffstat (limited to 'drivers/i2c/busses/i2c-sh_mobile.c')
-rw-r--r-- | drivers/i2c/busses/i2c-sh_mobile.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/i2c/busses/i2c-sh_mobile.c b/drivers/i2c/busses/i2c-sh_mobile.c index 640cbb237328..3384a717fec0 100644 --- a/drivers/i2c/busses/i2c-sh_mobile.c +++ b/drivers/i2c/busses/i2c-sh_mobile.c | |||
@@ -318,7 +318,8 @@ static int sh_mobile_i2c_isr_rx(struct sh_mobile_i2c_data *pd) | |||
318 | } else | 318 | } else |
319 | data = i2c_op(pd, OP_RX, 0); | 319 | data = i2c_op(pd, OP_RX, 0); |
320 | 320 | ||
321 | pd->msg->buf[real_pos] = data; | 321 | if (real_pos >= 0) |
322 | pd->msg->buf[real_pos] = data; | ||
322 | } while (0); | 323 | } while (0); |
323 | 324 | ||
324 | pd->pos++; | 325 | pd->pos++; |