diff options
Diffstat (limited to 'drivers/gpio/gpio-sta2x11.c')
| -rw-r--r-- | drivers/gpio/gpio-sta2x11.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/gpio/gpio-sta2x11.c b/drivers/gpio/gpio-sta2x11.c index 6064fb376e1..68e3fcb1ace 100644 --- a/drivers/gpio/gpio-sta2x11.c +++ b/drivers/gpio/gpio-sta2x11.c @@ -146,7 +146,7 @@ static void gsta_gpio_setup(struct gsta_gpio *chip) /* called from probe */ gpio->dbg_show = NULL; gpio->base = gpio_base; gpio->ngpio = GSTA_NR_GPIO; - gpio->can_sleep = 0; + gpio->can_sleep = false; gpio->to_irq = gsta_gpio_to_irq; /* @@ -320,7 +320,7 @@ static irqreturn_t gsta_gpio_handler(int irq, void *dev_id) return ret; } -static __devinit void gsta_alloc_irq_chip(struct gsta_gpio *chip) +static void gsta_alloc_irq_chip(struct gsta_gpio *chip) { struct irq_chip_generic *gc; struct irq_chip_type *ct; @@ -353,7 +353,7 @@ static __devinit void gsta_alloc_irq_chip(struct gsta_gpio *chip) } /* The platform device used here is instantiated by the MFD device */ -static int __devinit gsta_probe(struct platform_device *dev) +static int gsta_probe(struct platform_device *dev) { int i, err; struct pci_dev *pdev; @@ -361,7 +361,7 @@ static int __devinit gsta_probe(struct platform_device *dev) struct gsta_gpio *chip; struct resource *res; - pdev = *(struct pci_dev **)(dev->dev.platform_data); + pdev = *(struct pci_dev **)dev_get_platdata(&dev->dev); gpio_pdata = dev_get_platdata(&pdev->dev); if (gpio_pdata == NULL) @@ -371,8 +371,12 @@ static int __devinit gsta_probe(struct platform_device *dev) res = platform_get_resource(dev, IORESOURCE_MEM, 0); chip = devm_kzalloc(&dev->dev, sizeof(*chip), GFP_KERNEL); + if (!chip) + return -ENOMEM; chip->dev = &dev->dev; - chip->reg_base = devm_request_and_ioremap(&dev->dev, res); + chip->reg_base = devm_ioremap_resource(&dev->dev, res); + if (IS_ERR(chip->reg_base)) + return PTR_ERR(chip->reg_base); for (i = 0; i < GSTA_NR_BLOCKS; i++) { chip->regs[i] = chip->reg_base + i * 4096; |