hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

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>
This commit is contained in:
Andy Shevchenko 2014-04-15 16:18:42 +03:00 committed by Vinod Koul
parent 067bd4fdfa
commit c31b6ae1b4
1 changed files with 2 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/dma/dw/pci.c
View File

@ -93,16 +93,10 @@ static int dw_pci_resume_early(struct device *dev)
return dw_dma_resume(chip); return dw_dma_resume(chip);
}; };
#else /* !CONFIG_PM_SLEEP */ #endif /* CONFIG_PM_SLEEP */
#define dw_pci_suspend_late NULL
#define dw_pci_resume_early NULL
#endif /* !CONFIG_PM_SLEEP */
static const struct dev_pm_ops dw_pci_dev_pm_ops = { static const struct dev_pm_ops dw_pci_dev_pm_ops = {
.suspend_late = dw_pci_suspend_late, SET_LATE_SYSTEM_SLEEP_PM_OPS(dw_pci_suspend_late, dw_pci_resume_early)
.resume_early = dw_pci_resume_early,
}; };
static DEFINE_PCI_DEVICE_TABLE(dw_pci_id_table) = { static DEFINE_PCI_DEVICE_TABLE(dw_pci_id_table) = {