71b0621e21
Currently the msdc_dma_config function has some variables, that are not needed, uses the macro msdc_init_bd that is only used here and does not use the for_each_sg iterator. That last fact could cause a bug if the scatterlist is chained. The function is changed to remove these things, but none of the changes should change the behavior of it (despite the case of a linked scatterlist). Signed-off-by: Christian Lütke-Stetzkamp <christian@lkamp.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>