diff options
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/spi-atmel.c | 5 | ||||
| -rw-r--r-- | drivers/spi/spi-pl022.c | 8 |
2 files changed, 11 insertions, 2 deletions
diff --git a/drivers/spi/spi-atmel.c b/drivers/spi/spi-atmel.c index 79665e2e6ec..16d6a839c7f 100644 --- a/drivers/spi/spi-atmel.c +++ b/drivers/spi/spi-atmel.c @@ -907,7 +907,7 @@ static void atmel_spi_cleanup(struct spi_device *spi) /*-------------------------------------------------------------------------*/ -static int __init atmel_spi_probe(struct platform_device *pdev) +static int __devinit atmel_spi_probe(struct platform_device *pdev) { struct resource *regs; int irq; @@ -1003,7 +1003,7 @@ out_free: return ret; } -static int __exit atmel_spi_remove(struct platform_device *pdev) +static int __devexit atmel_spi_remove(struct platform_device *pdev) { struct spi_master *master = platform_get_drvdata(pdev); struct atmel_spi *as = spi_master_get_devdata(master); @@ -1072,6 +1072,7 @@ static struct platform_driver atmel_spi_driver = { }, .suspend = atmel_spi_suspend, .resume = atmel_spi_resume, + .probe = atmel_spi_probe, .remove = __exit_p(atmel_spi_remove), }; module_platform_driver(atmel_spi_driver); diff --git a/drivers/spi/spi-pl022.c b/drivers/spi/spi-pl022.c index f103e470cb6..5559b229919 100644 --- a/drivers/spi/spi-pl022.c +++ b/drivers/spi/spi-pl022.c @@ -2184,6 +2184,12 @@ pl022_probe(struct amba_device *adev, const struct amba_id *id) goto err_clk_prep; } + status = clk_enable(pl022->clk); + if (status) { + dev_err(&adev->dev, "could not enable SSP/SPI bus clock\n"); + goto err_no_clk_en; + } + /* Disable SSP */ writew((readw(SSP_CR1(pl022->virtbase)) & (~SSP_CR1_MASK_SSE)), SSP_CR1(pl022->virtbase)); @@ -2237,6 +2243,8 @@ pl022_probe(struct amba_device *adev, const struct amba_id *id) free_irq(adev->irq[0], pl022); err_no_irq: + clk_disable(pl022->clk); + err_no_clk_en: clk_unprepare(pl022->clk); err_clk_prep: clk_put(pl022->clk); |