dmaengine: dw: convert to use SET_LATE_SYSTEM_SLEEP_PM_OPS

The commit 4501fe61 "dma: dw: Add suspend and resume handling for PCI mode
DW_DMAC." introduces system power management callbacks. Regarding to commit
f78c4cff "PM / Sleep: Add macro to define common late/early system PM
callbacks" we have nice macro to setup dev_pm_ops structure. This patch
converts a driver to use the macro.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

diff --git a/drivers/dma/dw/pci.c b/drivers/dma/dw/pci.c
index fec59f1..be81db7 100644 (file)
--- a/drivers/dma/dw/pci.c
+++ b/drivers/dma/dw/pci.c
@@ -93,16 +93,10 @@ static int dw_pci_resume_early(struct device *dev)
        return dw_dma_resume(chip);
 };
 
-#else /* !CONFIG_PM_SLEEP */
-
-#define dw_pci_suspend_late    NULL
-#define dw_pci_resume_early    NULL
-
-#endif /* !CONFIG_PM_SLEEP */
+#endif /* CONFIG_PM_SLEEP */
 
 static const struct dev_pm_ops dw_pci_dev_pm_ops = {
-       .suspend_late = dw_pci_suspend_late,
-       .resume_early = dw_pci_resume_early,
+       SET_LATE_SYSTEM_SLEEP_PM_OPS(dw_pci_suspend_late, dw_pci_resume_early)
 };
 
 static DEFINE_PCI_DEVICE_TABLE(dw_pci_id_table) = {