diff options
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/Kconfig | 4 | ||||
| -rw-r--r-- | drivers/spi/spi-ath79.c | 1 | ||||
| -rw-r--r-- | drivers/spi/spi-gpio.c | 4 | ||||
| -rw-r--r-- | drivers/spi/spi-nuc900.c | 3 | ||||
| -rw-r--r-- | drivers/spi/spi-pl022.c | 8 |
5 files changed, 15 insertions, 5 deletions
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig index a1fd73d..8ba4510 100644 --- a/drivers/spi/Kconfig +++ b/drivers/spi/Kconfig @@ -199,7 +199,7 @@ config SPI_FSL_LIB depends on FSL_SOC config SPI_FSL_SPI - tristate "Freescale SPI controller" + bool "Freescale SPI controller" depends on FSL_SOC select SPI_FSL_LIB help @@ -208,7 +208,7 @@ config SPI_FSL_SPI MPC8569 uses the controller in QE mode, MPC8610 in cpu mode. config SPI_FSL_ESPI - tristate "Freescale eSPI controller" + bool "Freescale eSPI controller" depends on FSL_SOC select SPI_FSL_LIB help diff --git a/drivers/spi/spi-ath79.c b/drivers/spi/spi-ath79.c index 024b48a..acc88b4 100644 --- a/drivers/spi/spi-ath79.c +++ b/drivers/spi/spi-ath79.c @@ -13,6 +13,7 @@ */ #include <linux/kernel.h> +#include <linux/module.h> #include <linux/init.h> #include <linux/delay.h> #include <linux/spinlock.h> diff --git a/drivers/spi/spi-gpio.c b/drivers/spi/spi-gpio.c index e093d3e..0094c645 100644 --- a/drivers/spi/spi-gpio.c +++ b/drivers/spi/spi-gpio.c @@ -256,7 +256,7 @@ static void spi_gpio_cleanup(struct spi_device *spi) spi_bitbang_cleanup(spi); } -static int __init spi_gpio_alloc(unsigned pin, const char *label, bool is_in) +static int __devinit spi_gpio_alloc(unsigned pin, const char *label, bool is_in) { int value; @@ -270,7 +270,7 @@ static int __init spi_gpio_alloc(unsigned pin, const char *label, bool is_in) return value; } -static int __init +static int __devinit spi_gpio_request(struct spi_gpio_platform_data *pdata, const char *label, u16 *res_flags) { diff --git a/drivers/spi/spi-nuc900.c b/drivers/spi/spi-nuc900.c index e763254..182e9c8 100644 --- a/drivers/spi/spi-nuc900.c +++ b/drivers/spi/spi-nuc900.c @@ -8,6 +8,7 @@ * */ +#include <linux/module.h> #include <linux/init.h> #include <linux/spinlock.h> #include <linux/workqueue.h> @@ -426,7 +427,7 @@ static int __devinit nuc900_spi_probe(struct platform_device *pdev) goto err_clk; } - mfp_set_groupg(&pdev->dev); + mfp_set_groupg(&pdev->dev, NULL); nuc900_init_spi(hw); err = spi_bitbang_start(&hw->bitbang); diff --git a/drivers/spi/spi-pl022.c b/drivers/spi/spi-pl022.c index 43abaf2..7026af1 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); |