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| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-01-20 21:27:56 +0000 |
|---|---|---|
| committer | Guenter Roeck <guenter.roeck@ericsson.com> | 2011-03-14 22:36:25 -0700 |
| commit | 4e9be650597bffec5885a8c1abad1e4ffb0bcca3 (patch) | |
| tree | e85ffd868d83a26f45d3f1b1a1d5b486d5bb5e6f | |
| parent | 177f3b920cf6d1ab6d97f0978f866a8a711918e6 (diff) | |
| download | linux-4e9be650597bffec5885a8c1abad1e4ffb0bcca3.tar.gz linux-4e9be650597bffec5885a8c1abad1e4ffb0bcca3.tar.bz2 linux-4e9be650597bffec5885a8c1abad1e4ffb0bcca3.zip | |
hwmon: (lis3lv02d) Convert SPI to dev_pm_ops
There is a move to deprecate bus-specific PM operations and move to
using dev_pm_ops instead in order to reduce the amount of boilerplate
code in buses and facilitiate updates to the PM core. Do this move for
the lis3lv02d SPI driver.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
| -rw-r--r-- | drivers/hwmon/lis3lv02d_spi.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/drivers/hwmon/lis3lv02d_spi.c b/drivers/hwmon/lis3lv02d_spi.c index 2549de1de4e2..c1f8a8fbf694 100644 --- a/drivers/hwmon/lis3lv02d_spi.c +++ b/drivers/hwmon/lis3lv02d_spi.c @@ -16,6 +16,7 @@ #include <linux/interrupt.h> #include <linux/workqueue.h> #include <linux/spi/spi.h> +#include <linux/pm.h> #include "lis3lv02d.h" @@ -88,9 +89,10 @@ static int __devexit lis302dl_spi_remove(struct spi_device *spi) return lis3lv02d_remove_fs(&lis3_dev); } -#ifdef CONFIG_PM -static int lis3lv02d_spi_suspend(struct spi_device *spi, pm_message_t mesg) +#ifdef CONFIG_PM_SLEEP +static int lis3lv02d_spi_suspend(struct device *dev) { + struct spi_device *spi = to_spi_device(dev); struct lis3lv02d *lis3 = spi_get_drvdata(spi); if (!lis3->pdata || !lis3->pdata->wakeup_flags) @@ -99,8 +101,9 @@ static int lis3lv02d_spi_suspend(struct spi_device *spi, pm_message_t mesg) return 0; } -static int lis3lv02d_spi_resume(struct spi_device *spi) +static int lis3lv02d_spi_resume(struct device *dev) { + struct spi_device *spi = to_spi_device(dev); struct lis3lv02d *lis3 = spi_get_drvdata(spi); if (!lis3->pdata || !lis3->pdata->wakeup_flags) @@ -108,21 +111,19 @@ static int lis3lv02d_spi_resume(struct spi_device *spi) return 0; } - -#else -#define lis3lv02d_spi_suspend NULL -#define lis3lv02d_spi_resume NULL #endif +static SIMPLE_DEV_PM_OPS(lis3lv02d_spi_pm, lis3lv02d_spi_suspend, + lis3lv02d_spi_resume); + static struct spi_driver lis302dl_spi_driver = { .driver = { .name = DRV_NAME, .owner = THIS_MODULE, + .pm = &lis3lv02d_spi_pm, }, .probe = lis302dl_spi_probe, .remove = __devexit_p(lis302dl_spi_remove), - .suspend = lis3lv02d_spi_suspend, - .resume = lis3lv02d_spi_resume, }; static int __init lis302dl_init(void) |