Merge branch 'for-rmk-realview' of git://linux-arm.org/linux-2.6 into devel

[linux-2.6] / drivers / i2c / busses / i2c-sh_mobile.c

diff --git a/drivers/i2c/busses/i2c-sh_mobile.c b/drivers/i2c/busses/i2c-sh_mobile.c
index 640cbb2..3384a71 100644 (file)
--- 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)
                } else
                        data = i2c_op(pd, OP_RX, 0);
 
-               pd->msg->buf[real_pos] = data;
+               if (real_pos >= 0)
+                       pd->msg->buf[real_pos] = data;
        } while (0);
 
        pd->pos++;