Add notification to inform caller that driver probing has been completed. It allows to user, invoked platform device registration for "i2c-mlxcpld" driver, to be notified that bus adapter is available, and thus some devices could be connected to this bus. Signed-off-by: Vadim Pasternak <vadimp@xxxxxxxxxx> --- drivers/i2c/busses/i2c-mlxcpld.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/i2c/busses/i2c-mlxcpld.c b/drivers/i2c/busses/i2c-mlxcpld.c index 56aa424fd71d..363ea9fd66c4 100644 --- a/drivers/i2c/busses/i2c-mlxcpld.c +++ b/drivers/i2c/busses/i2c-mlxcpld.c @@ -560,6 +560,10 @@ static int mlxcpld_i2c_probe(struct platform_device *pdev) if (err) goto mlxcpld_i2_probe_failed; + /* Notify caller when adapter is added. */ + if (pdata && pdata->completion_notify) + pdata->completion_notify(pdata->handle, mlxcpld_i2c_adapter.nr); + return 0; mlxcpld_i2_probe_failed: -- 2.20.1
