diff options
| -rw-r--r-- | drivers/i2c/algos/i2c-algo-bit.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/i2c/algos/i2c-algo-bit.c b/drivers/i2c/algos/i2c-algo-bit.c index d6d58684712..66bebfc81c2 100644 --- a/drivers/i2c/algos/i2c-algo-bit.c +++ b/drivers/i2c/algos/i2c-algo-bit.c @@ -47,8 +47,8 @@ /* ----- global variables --------------------------------------------- */ static int bit_test; /* see if the line-setting functions work */ -module_param(bit_test, bool, 0); -MODULE_PARM_DESC(bit_test, "Test the lines of the bus to see if it is stuck"); +module_param(bit_test, int, S_IRUGO); +MODULE_PARM_DESC(bit_test, "lines testing - 0 off; 1 report; 2 fail if stuck"); #ifdef DEBUG static int i2c_debug = 1; @@ -624,7 +624,7 @@ static int __i2c_bit_add_bus(struct i2c_adapter *adap, if (bit_test) { ret = test_bus(adap); - if (ret < 0) + if (bit_test >= 2 && ret < 0) return -ENODEV; } |