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spi: sirf: use SET_SYSTEM_SLEEP_PM_OPS to initialize PM entries
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use SET_SYSTEM_SLEEP_PM_OPS to initialize PM entries, this makes the codes
clean and also enable the ability of hibernation support for sirf SPI.

Signed-off-by: Qipan Li <Qipan.Li@csr.com>
Signed-off-by: Barry Song <Baohua.Song@csr.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
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Qipan Li authored and Mark Brown committed Feb 24, 2014
1 parent dd7243d commit facffed
Showing 1 changed file with 3 additions and 6 deletions.
9 changes: 3 additions & 6 deletions drivers/spi/spi-sirf.c
Original file line number Diff line number Diff line change
Expand Up @@ -693,7 +693,7 @@ static int spi_sirfsoc_remove(struct platform_device *pdev)
return 0;
}

#ifdef CONFIG_PM
#ifdef CONFIG_PM_SLEEP
static int spi_sirfsoc_suspend(struct device *dev)
{
struct spi_master *master = dev_get_drvdata(dev);
Expand All @@ -716,12 +716,11 @@ static int spi_sirfsoc_resume(struct device *dev)

return 0;
}
#endif

static const struct dev_pm_ops spi_sirfsoc_pm_ops = {
.suspend = spi_sirfsoc_suspend,
.resume = spi_sirfsoc_resume,
SET_SYSTEM_SLEEP_PM_OPS(spi_sirfsoc_suspend, spi_sirfsoc_resume)
};
#endif

static const struct of_device_id spi_sirfsoc_of_match[] = {
{ .compatible = "sirf,prima2-spi", },
Expand All @@ -734,9 +733,7 @@ static struct platform_driver spi_sirfsoc_driver = {
.driver = {
.name = DRIVER_NAME,
.owner = THIS_MODULE,
#ifdef CONFIG_PM
.pm = &spi_sirfsoc_pm_ops,
#endif
.of_match_table = spi_sirfsoc_of_match,
},
.probe = spi_sirfsoc_probe,
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