diff options
Diffstat (limited to 'drivers/gpio/gpio-viperboard.c')
| -rw-r--r-- | drivers/gpio/gpio-viperboard.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/drivers/gpio/gpio-viperboard.c b/drivers/gpio/gpio-viperboard.c index 13772996cf2..79e3b583671 100644 --- a/drivers/gpio/gpio-viperboard.c +++ b/drivers/gpio/gpio-viperboard.c @@ -380,10 +380,6 @@ static int vprbrd_gpiob_direction_output(struct gpio_chip *chip, struct vprbrd *vb = gpio->vb; gpio->gpiob_out |= (1 << offset); - if (value) - gpio->gpiob_val |= (1 << offset); - else - gpio->gpiob_val &= ~(1 << offset); mutex_lock(&vb->lock); @@ -400,7 +396,7 @@ static int vprbrd_gpiob_direction_output(struct gpio_chip *chip, /* ----- end of gpio b chip ---------------------------------------------- */ -static int __devinit vprbrd_gpio_probe(struct platform_device *pdev) +static int vprbrd_gpio_probe(struct platform_device *pdev) { struct vprbrd *vb = dev_get_drvdata(pdev->dev.parent); struct vprbrd_gpio *vb_gpio; @@ -417,7 +413,7 @@ static int __devinit vprbrd_gpio_probe(struct platform_device *pdev) vb_gpio->gpioa.owner = THIS_MODULE; vb_gpio->gpioa.base = -1; vb_gpio->gpioa.ngpio = 16; - vb_gpio->gpioa.can_sleep = 1; + vb_gpio->gpioa.can_sleep = true; vb_gpio->gpioa.set = vprbrd_gpioa_set; vb_gpio->gpioa.get = vprbrd_gpioa_get; vb_gpio->gpioa.direction_input = vprbrd_gpioa_direction_input; @@ -434,7 +430,7 @@ static int __devinit vprbrd_gpio_probe(struct platform_device *pdev) vb_gpio->gpiob.owner = THIS_MODULE; vb_gpio->gpiob.base = -1; vb_gpio->gpiob.ngpio = 16; - vb_gpio->gpiob.can_sleep = 1; + vb_gpio->gpiob.can_sleep = true; vb_gpio->gpiob.set = vprbrd_gpiob_set; vb_gpio->gpiob.get = vprbrd_gpiob_get; vb_gpio->gpiob.direction_input = vprbrd_gpiob_direction_input; @@ -450,13 +446,14 @@ static int __devinit vprbrd_gpio_probe(struct platform_device *pdev) return ret; err_gpiob: - ret = gpiochip_remove(&vb_gpio->gpioa); + if (gpiochip_remove(&vb_gpio->gpioa)) + dev_err(&pdev->dev, "%s gpiochip_remove failed\n", __func__); err_gpioa: return ret; } -static int __devexit vprbrd_gpio_remove(struct platform_device *pdev) +static int vprbrd_gpio_remove(struct platform_device *pdev) { struct vprbrd_gpio *vb_gpio = platform_get_drvdata(pdev); int ret; @@ -472,7 +469,7 @@ static struct platform_driver vprbrd_gpio_driver = { .driver.name = "viperboard-gpio", .driver.owner = THIS_MODULE, .probe = vprbrd_gpio_probe, - .remove = __devexit_p(vprbrd_gpio_remove), + .remove = vprbrd_gpio_remove, }; static int __init vprbrd_gpio_init(void) |