diff options
Diffstat (limited to 'drivers/spi/spi-oc-tiny.c')
| -rw-r--r-- | drivers/spi/spi-oc-tiny.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/spi/spi-oc-tiny.c b/drivers/spi/spi-oc-tiny.c index 9d9071b730be..cb2e284bd814 100644 --- a/drivers/spi/spi-oc-tiny.c +++ b/drivers/spi/spi-oc-tiny.c @@ -54,7 +54,7 @@ struct tiny_spi { unsigned int txc, rxc; const u8 *txp; u8 *rxp; - unsigned int gpio_cs_count; + int gpio_cs_count; int *gpio_cs; }; @@ -74,7 +74,7 @@ static void tiny_spi_chipselect(struct spi_device *spi, int is_active) { struct tiny_spi *hw = tiny_spi_to_hw(spi); - if (hw->gpio_cs_count) { + if (hw->gpio_cs_count > 0) { gpio_set_value(hw->gpio_cs[spi->chip_select], (spi->mode & SPI_CS_HIGH) ? is_active : !is_active); } @@ -243,7 +243,7 @@ static irqreturn_t tiny_spi_irq(int irq, void *dev) #ifdef CONFIG_OF #include <linux/of_gpio.h> -static int __devinit tiny_spi_of_probe(struct platform_device *pdev) +static int tiny_spi_of_probe(struct platform_device *pdev) { struct tiny_spi *hw = platform_get_drvdata(pdev); struct device_node *np = pdev->dev.of_node; @@ -254,7 +254,7 @@ static int __devinit tiny_spi_of_probe(struct platform_device *pdev) if (!np) return 0; hw->gpio_cs_count = of_gpio_count(np); - if (hw->gpio_cs_count) { + if (hw->gpio_cs_count > 0) { hw->gpio_cs = devm_kzalloc(&pdev->dev, hw->gpio_cs_count * sizeof(unsigned int), GFP_KERNEL); @@ -277,13 +277,13 @@ static int __devinit tiny_spi_of_probe(struct platform_device *pdev) return 0; } #else /* !CONFIG_OF */ -static int __devinit tiny_spi_of_probe(struct platform_device *pdev) +static int tiny_spi_of_probe(struct platform_device *pdev) { return 0; } #endif /* CONFIG_OF */ -static int __devinit tiny_spi_probe(struct platform_device *pdev) +static int tiny_spi_probe(struct platform_device *pdev) { struct tiny_spi_platform_data *platp = pdev->dev.platform_data; struct tiny_spi *hw; @@ -352,7 +352,7 @@ static int __devinit tiny_spi_probe(struct platform_device *pdev) goto exit_gpio; gpio_direction_output(hw->gpio_cs[i], 1); } - hw->bitbang.master->num_chipselect = max(1U, hw->gpio_cs_count); + hw->bitbang.master->num_chipselect = max(1, hw->gpio_cs_count); /* register our spi controller */ err = spi_bitbang_start(&hw->bitbang); @@ -373,7 +373,7 @@ exit: return err; } -static int __devexit tiny_spi_remove(struct platform_device *pdev) +static int tiny_spi_remove(struct platform_device *pdev) { struct tiny_spi *hw = platform_get_drvdata(pdev); struct spi_master *master = hw->bitbang.master; @@ -399,7 +399,7 @@ MODULE_DEVICE_TABLE(of, tiny_spi_match); static struct platform_driver tiny_spi_driver = { .probe = tiny_spi_probe, - .remove = __devexit_p(tiny_spi_remove), + .remove = tiny_spi_remove, .driver = { .name = DRV_NAME, .owner = THIS_MODULE, |