stm32_dma_disable_chan 468 drivers/dma/stm32-dma.c ret = stm32_dma_disable_chan(chan); stm32_dma_disable_chan 539 drivers/dma/stm32-dma.c ret = stm32_dma_disable_chan(chan); stm32_dma_disable_chan 1181 drivers/dma/stm32-dma.c ret = stm32_dma_disable_chan(chan);