diff options
Diffstat (limited to 'drivers/i2c/busses/i2c-ibm_iic.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-ibm_iic.c | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/drivers/i2c/busses/i2c-ibm_iic.c b/drivers/i2c/busses/i2c-ibm_iic.c index b1bc6e277d2..bf344135647 100644 --- a/drivers/i2c/busses/i2c-ibm_iic.c +++ b/drivers/i2c/busses/i2c-ibm_iic.c @@ -39,7 +39,7 @@ #include <linux/init.h> #include <linux/interrupt.h> #include <asm/irq.h> -#include <asm/io.h> +#include <linux/io.h> #include <linux/i2c.h> #include <linux/i2c-id.h> #include <linux/of_platform.h> @@ -664,16 +664,16 @@ static inline u8 iic_clckdiv(unsigned int opb) static int __devinit iic_request_irq(struct of_device *ofdev, struct ibm_iic_private *dev) { - struct device_node *np = ofdev->node; + struct device_node *np = ofdev->dev.of_node; int irq; if (iic_force_poll) - return NO_IRQ; + return 0; irq = irq_of_parse_and_map(np, 0); - if (irq == NO_IRQ) { + if (!irq) { dev_err(&ofdev->dev, "irq_of_parse_and_map failed\n"); - return NO_IRQ; + return 0; } /* Disable interrupts until we finish initialization, assumes @@ -683,7 +683,7 @@ static int __devinit iic_request_irq(struct of_device *ofdev, if (request_irq(irq, iic_handler, 0, "IBM IIC", dev)) { dev_err(&ofdev->dev, "request_irq %d failed\n", irq); /* Fallback to the polling mode */ - return NO_IRQ; + return 0; } return irq; @@ -695,7 +695,7 @@ static int __devinit iic_request_irq(struct of_device *ofdev, static int __devinit iic_probe(struct of_device *ofdev, const struct of_device_id *match) { - struct device_node *np = ofdev->node; + struct device_node *np = ofdev->dev.of_node; struct ibm_iic_private *dev; struct i2c_adapter *adap; const u32 *freq; @@ -719,7 +719,7 @@ static int __devinit iic_probe(struct of_device *ofdev, init_waitqueue_head(&dev->wq); dev->irq = iic_request_irq(ofdev, dev); - if (dev->irq == NO_IRQ) + if (!dev->irq) dev_warn(&ofdev->dev, "using polling mode\n"); /* Board specific settings */ @@ -766,7 +766,7 @@ static int __devinit iic_probe(struct of_device *ofdev, return 0; error_cleanup: - if (dev->irq != NO_IRQ) { + if (dev->irq) { iic_interrupt_mode(dev, 0); free_irq(dev->irq, dev); } @@ -790,7 +790,7 @@ static int __devexit iic_remove(struct of_device *ofdev) i2c_del_adapter(&dev->adap); - if (dev->irq != NO_IRQ) { + if (dev->irq) { iic_interrupt_mode(dev, 0); free_irq(dev->irq, dev); } @@ -807,8 +807,11 @@ static const struct of_device_id ibm_iic_match[] = { }; static struct of_platform_driver ibm_iic_driver = { - .name = "ibm-iic", - .match_table = ibm_iic_match, + .driver = { + .name = "ibm-iic", + .owner = THIS_MODULE, + .of_match_table = ibm_iic_match, + }, .probe = iic_probe, .remove = __devexit_p(iic_remove), }; |