diff options
Diffstat (limited to 'drivers/gpio')
| -rw-r--r-- | drivers/gpio/intel_ich6_gpio.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpio/intel_ich6_gpio.c b/drivers/gpio/intel_ich6_gpio.c index fd1f28703f..67bf0a2dd3 100644 --- a/drivers/gpio/intel_ich6_gpio.c +++ b/drivers/gpio/intel_ich6_gpio.c @@ -75,7 +75,7 @@ static int gpio_ich6_get_base(unsigned long base) /* Is the device present? */ tmpword = x86_pci_read_config16(pci_dev, PCI_VENDOR_ID); if (tmpword != PCI_VENDOR_ID_INTEL) { - debug("%s: wrong VendorID\n", __func__); + debug("%s: wrong VendorID %x\n", __func__, tmpword); return -ENODEV; } @@ -144,7 +144,7 @@ static int gpio_ich6_get_base(unsigned long base) * at the offset that we just read. Bit 0 indicates that it's * an I/O address, not a memory address, so mask that off. */ - return tmplong & 0xfffc; + return tmplong & 1 ? tmplong & ~3 : tmplong & ~15; } static int _ich6_gpio_set_value(uint16_t base, unsigned offset, int value) @@ -324,7 +324,7 @@ int gpio_ich6_pinctrl_init(void) debug("%s: io-base offset not present\n", __func__); } else { iobase = gpio_ich6_get_base(iobase_offset); - if (iobase < 0) { + if (IS_ERR_VALUE(iobase)) { debug("%s: invalid IOBASE address (%08x)\n", __func__, iobase); return -EINVAL; |