dma: imx-sdma: use module_platform_driver for SDMA driver
Currently there is no module_exit declared in SDMA driver, so that once sdma module is inserted, it's shown with permanent attribute by lsmod, and it can't be removed. Use module_platform_driver to register/unregister SDMA driver and modify SDMA's remove operation, to make SDMA driver possible to be removed. Signed-off-by:Jiada Wang <jiada_wang@mentor.com> Signed-off-by:
Vinod Koul <vinod.koul@intel.com>
parent
7d1311b9
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