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| author | Tudor Ambarus <tudor.ambarus@microchip.com> | 2022-10-25 12:02:59 +0300 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2022-11-11 12:15:08 +0530 |
| commit | c23cd8c971f0b4697f344d981f13aae4123f866d (patch) | |
| tree | 8b45afadda35229c007e827bb833ce124c44d7dd /drivers/dma | |
| parent | 4c15a4c7f693f1f45ef534ddc428f2a9aa67bd13 (diff) | |
| download | linux-starfive-c23cd8c971f0b4697f344d981f13aae4123f866d.tar.gz linux-starfive-c23cd8c971f0b4697f344d981f13aae4123f866d.tar.bz2 linux-starfive-c23cd8c971f0b4697f344d981f13aae4123f866d.zip | |
dmaengine: at_hdmac: Use pm_ptr()
Use pm_ptr() macro to fill at_dma_driver.driver.pm. In case CONFIG_PM is
not enabled, the macro will return NULL. When NULL, at_dma_dev_pm_ops will
end up being unused, so prepend it with the __maybe_unused attribute.
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Link: https://lore.kernel.org/r/20221025090306.297886-1-tudor.ambarus@microchip.com
Link: https://lore.kernel.org/r/20221025090306.297886-26-tudor.ambarus@microchip.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma')
| -rw-r--r-- | drivers/dma/at_hdmac.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/dma/at_hdmac.c b/drivers/dma/at_hdmac.c index 444aa7d75ff5..4e3c519e6079 100644 --- a/drivers/dma/at_hdmac.c +++ b/drivers/dma/at_hdmac.c @@ -2084,7 +2084,7 @@ static int at_dma_resume_noirq(struct device *dev) return 0; } -static const struct dev_pm_ops at_dma_dev_pm_ops = { +static const struct dev_pm_ops __maybe_unused at_dma_dev_pm_ops = { .prepare = at_dma_prepare, .suspend_noirq = at_dma_suspend_noirq, .resume_noirq = at_dma_resume_noirq, @@ -2096,7 +2096,7 @@ static struct platform_driver at_dma_driver = { .id_table = atdma_devtypes, .driver = { .name = "at_hdmac", - .pm = &at_dma_dev_pm_ops, + .pm = pm_ptr(&at_dma_dev_pm_ops), .of_match_table = of_match_ptr(atmel_dma_dt_ids), }, }; |