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由 Rakib Mullick 提交于
When CONFIG_PM=n, we get the following warning: drivers/dma/pch_dma.c:741: warning: ‘pch_dma_suspend’ defined but not used drivers/dma/pch_dma.c:755: warning: ‘pch_dma_resume’ defined but not used To fix it, wrap pch_dma_{suspend,resume} and pch_dma_{save,restore}_regs functions with CONFIG_PM. Signed-off-by: NRakib Mullick <rakib.mullick@gmail.com> Signed-off-by: NVinod Koul <vinod.koul@intel.com>
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