diff options
| author | Jingoo Han <jg1.han@samsung.com> | 2013-09-09 17:56:17 +0900 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2013-09-17 00:15:56 +0100 |
| commit | 673d6e1767ee06496f0f94e5087c817003983ffd (patch) | |
| tree | 04e48130a0b52caba0aa530f622ff1c2cb9de197 | |
| parent | fbbfd68bc00d7bf431042b2e92cc4e540b827f67 (diff) | |
spi: bfin-sport: convert from legacy pm ops to dev_pm_ops
Instead of using legacy suspend/resume methods, using newer
dev_pm_ops structure allows better control over power management.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
| -rw-r--r-- | drivers/spi/spi-bfin-sport.c | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/drivers/spi/spi-bfin-sport.c b/drivers/spi/spi-bfin-sport.c index 91921b5f5817..6c81a5978eca 100644 --- a/drivers/spi/spi-bfin-sport.c +++ b/drivers/spi/spi-bfin-sport.c @@ -879,11 +879,10 @@ static int bfin_sport_spi_remove(struct platform_device *pdev) return 0; } -#ifdef CONFIG_PM -static int -bfin_sport_spi_suspend(struct platform_device *pdev, pm_message_t state) +#ifdef CONFIG_PM_SLEEP +static int bfin_sport_spi_suspend(struct device *dev) { - struct bfin_sport_spi_master_data *drv_data = platform_get_drvdata(pdev); + struct bfin_sport_spi_master_data *drv_data = dev_get_drvdata(dev); int status; status = bfin_sport_spi_stop_queue(drv_data); @@ -896,10 +895,9 @@ bfin_sport_spi_suspend(struct platform_device *pdev, pm_message_t state) return status; } -static int -bfin_sport_spi_resume(struct platform_device *pdev) +static int bfin_sport_spi_resume(struct device *dev) { - struct bfin_sport_spi_master_data *drv_data = platform_get_drvdata(pdev); + struct bfin_sport_spi_master_data *drv_data = dev_get_drvdata(dev); int status; /* Enable the SPI interface */ @@ -912,19 +910,22 @@ bfin_sport_spi_resume(struct platform_device *pdev) return status; } + +static SIMPLE_DEV_PM_OPS(bfin_sport_spi_pm_ops, bfin_sport_spi_suspend, + bfin_sport_spi_resume); + +#define BFIN_SPORT_SPI_PM_OPS (&bfin_sport_spi_pm_ops) #else -# define bfin_sport_spi_suspend NULL -# define bfin_sport_spi_resume NULL +#define BFIN_SPORT_SPI_PM_OPS NULL #endif static struct platform_driver bfin_sport_spi_driver = { .driver = { - .name = DRV_NAME, - .owner = THIS_MODULE, + .name = DRV_NAME, + .owner = THIS_MODULE, + .pm = BFIN_SPORT_SPI_PM_OPS, }, .probe = bfin_sport_spi_probe, .remove = bfin_sport_spi_remove, - .suspend = bfin_sport_spi_suspend, - .resume = bfin_sport_spi_resume, }; module_platform_driver(bfin_sport_spi_driver); |