diff options
Diffstat (limited to 'drivers/spi/spi-atmel.c')
| -rw-r--r-- | drivers/spi/spi-atmel.c | 38 |
1 files changed, 19 insertions, 19 deletions
diff --git a/drivers/spi/spi-atmel.c b/drivers/spi/spi-atmel.c index fb61f59661d1..ce4953f74423 100644 --- a/drivers/spi/spi-atmel.c +++ b/drivers/spi/spi-atmel.c @@ -170,18 +170,18 @@ /* Bit manipulation macros */ #define SPI_BIT(name) \ (1 << SPI_##name##_OFFSET) -#define SPI_BF(name,value) \ +#define SPI_BF(name, value) \ (((value) & ((1 << SPI_##name##_SIZE) - 1)) << SPI_##name##_OFFSET) -#define SPI_BFEXT(name,value) \ +#define SPI_BFEXT(name, value) \ (((value) >> SPI_##name##_OFFSET) & ((1 << SPI_##name##_SIZE) - 1)) -#define SPI_BFINS(name,value,old) \ - ( ((old) & ~(((1 << SPI_##name##_SIZE) - 1) << SPI_##name##_OFFSET)) \ - | SPI_BF(name,value)) +#define SPI_BFINS(name, value, old) \ + (((old) & ~(((1 << SPI_##name##_SIZE) - 1) << SPI_##name##_OFFSET)) \ + | SPI_BF(name, value)) /* Register access macros */ -#define spi_readl(port,reg) \ +#define spi_readl(port, reg) \ __raw_readl((port)->regs + SPI_##reg) -#define spi_writel(port,reg,value) \ +#define spi_writel(port, reg, value) \ __raw_writel((value), (port)->regs + SPI_##reg) /* use PIO for small transfers, avoiding DMA setup/teardown overhead and @@ -1516,7 +1516,7 @@ static int atmel_spi_probe(struct platform_device *pdev) /* setup spi core then atmel-specific driver state */ ret = -ENOMEM; - master = spi_alloc_master(&pdev->dev, sizeof *as); + master = spi_alloc_master(&pdev->dev, sizeof(*as)); if (!master) goto out_free; @@ -1676,29 +1676,30 @@ static int atmel_spi_remove(struct platform_device *pdev) return 0; } -#ifdef CONFIG_PM - -static int atmel_spi_suspend(struct platform_device *pdev, pm_message_t mesg) +#ifdef CONFIG_PM_SLEEP +static int atmel_spi_suspend(struct device *dev) { - struct spi_master *master = platform_get_drvdata(pdev); + struct spi_master *master = dev_get_drvdata(dev); struct atmel_spi *as = spi_master_get_devdata(master); clk_disable_unprepare(as->clk); return 0; } -static int atmel_spi_resume(struct platform_device *pdev) +static int atmel_spi_resume(struct device *dev) { - struct spi_master *master = platform_get_drvdata(pdev); + struct spi_master *master = dev_get_drvdata(dev); struct atmel_spi *as = spi_master_get_devdata(master); - return clk_prepare_enable(as->clk); + clk_prepare_enable(as->clk); return 0; } +static SIMPLE_DEV_PM_OPS(atmel_spi_pm_ops, atmel_spi_suspend, atmel_spi_resume); + +#define ATMEL_SPI_PM_OPS (&atmel_spi_pm_ops) #else -#define atmel_spi_suspend NULL -#define atmel_spi_resume NULL +#define ATMEL_SPI_PM_OPS NULL #endif #if defined(CONFIG_OF) @@ -1714,10 +1715,9 @@ static struct platform_driver atmel_spi_driver = { .driver = { .name = "atmel_spi", .owner = THIS_MODULE, + .pm = ATMEL_SPI_PM_OPS, .of_match_table = of_match_ptr(atmel_spi_dt_ids), }, - .suspend = atmel_spi_suspend, - .resume = atmel_spi_resume, .probe = atmel_spi_probe, .remove = atmel_spi_remove, }; |