a7e7c2619f
In the current code the hardware reset is realised via a macro and does only wait for a certain ammount of time for the controller to come out of reset state, but it should wait until it IS out of reset state. So it is refactored to improve this, it is also changed from a macro to a function and renamed to msdc_reset_hw to match the mtk-sd driver. Signed-off-by: Christian Lütke-Stetzkamp <christian@lkamp.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>