diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/i2c/busses/i2c-pxa.c | 8 | ||||
-rw-r--r-- | drivers/pcmcia/pxa2xx_base.c | 41 | ||||
-rw-r--r-- | drivers/pcmcia/pxa2xx_base.h | 2 | ||||
-rw-r--r-- | drivers/pcmcia/pxa2xx_lubbock.c | 2 |
4 files changed, 37 insertions, 16 deletions
diff --git a/drivers/i2c/busses/i2c-pxa.c b/drivers/i2c/busses/i2c-pxa.c index 81050d3c9b21..c95a6c154165 100644 --- a/drivers/i2c/busses/i2c-pxa.c +++ b/drivers/i2c/busses/i2c-pxa.c @@ -272,7 +272,8 @@ static int i2c_pxa_wait_slave(struct pxa_i2c *i2c) dev_dbg(&i2c->adap.dev, "%s: %ld: ISR=%08x, ICR=%08x, IBMR=%02x\n", __func__, (long)jiffies, ISR, ICR, IBMR); - if ((ISR & (ISR_UB|ISR_IBB|ISR_SAD)) == ISR_SAD || + if ((ISR & (ISR_UB|ISR_IBB)) == 0 || + (ISR & ISR_SAD) != 0 || (ICR & ICR_SCLE) == 0) { if (i2c_debug > 1) dev_dbg(&i2c->adap.dev, "%s: done\n", __func__); @@ -492,7 +493,10 @@ static void i2c_pxa_slave_txempty(struct pxa_i2c *i2c, u32 isr) if (isr & ISR_BED) { /* what should we do here? */ } else { - int ret = i2c->slave->read(i2c->slave->data); + int ret = 0; + + if (i2c->slave != NULL) + ret = i2c->slave->read(i2c->slave->data); IDBR = ret; ICR |= ICR_TB; /* allow next byte */ diff --git a/drivers/pcmcia/pxa2xx_base.c b/drivers/pcmcia/pxa2xx_base.c index b3518131ea0d..dca9f8549b32 100644 --- a/drivers/pcmcia/pxa2xx_base.c +++ b/drivers/pcmcia/pxa2xx_base.c @@ -166,7 +166,7 @@ pxa2xx_pcmcia_frequency_change(struct soc_pcmcia_socket *skt, } #endif -int pxa2xx_drv_pcmcia_probe(struct device *dev) +int __pxa2xx_drv_pcmcia_probe(struct device *dev) { int ret; struct pcmcia_low_level *ops; @@ -203,35 +203,52 @@ int pxa2xx_drv_pcmcia_probe(struct device *dev) return ret; } -EXPORT_SYMBOL(pxa2xx_drv_pcmcia_probe); +EXPORT_SYMBOL(__pxa2xx_drv_pcmcia_probe); -static int pxa2xx_drv_pcmcia_resume(struct device *dev) + +static int pxa2xx_drv_pcmcia_probe(struct platform_device *dev) +{ + return __pxa2xx_drv_pcmcia_probe(&dev->dev); +} + +static int pxa2xx_drv_pcmcia_remove(struct platform_device *dev) +{ + return soc_common_drv_pcmcia_remove(&dev->dev); +} + +static int pxa2xx_drv_pcmcia_suspend(struct platform_device *dev, pm_message_t state) +{ + return pcmcia_socket_dev_suspend(&dev->dev, state); +} + +static int pxa2xx_drv_pcmcia_resume(struct platform_device *dev) { - struct pcmcia_low_level *ops = dev->platform_data; + struct pcmcia_low_level *ops = dev->dev.platform_data; int nr = ops ? ops->nr : 0; MECR = nr > 1 ? MECR_CIT | MECR_NOS : (nr > 0 ? MECR_CIT : 0); - return pcmcia_socket_dev_resume(dev); + return pcmcia_socket_dev_resume(&dev->dev); } -static struct device_driver pxa2xx_pcmcia_driver = { +static struct platform_driver pxa2xx_pcmcia_driver = { .probe = pxa2xx_drv_pcmcia_probe, - .remove = soc_common_drv_pcmcia_remove, - .suspend = pcmcia_socket_dev_suspend, + .remove = pxa2xx_drv_pcmcia_remove, + .suspend = pxa2xx_drv_pcmcia_suspend, .resume = pxa2xx_drv_pcmcia_resume, - .name = "pxa2xx-pcmcia", - .bus = &platform_bus_type, + .driver = { + .name = "pxa2xx-pcmcia", + }, }; static int __init pxa2xx_pcmcia_init(void) { - return driver_register(&pxa2xx_pcmcia_driver); + return platform_driver_register(&pxa2xx_pcmcia_driver); } static void __exit pxa2xx_pcmcia_exit(void) { - driver_unregister(&pxa2xx_pcmcia_driver); + platform_driver_unregister(&pxa2xx_pcmcia_driver); } fs_initcall(pxa2xx_pcmcia_init); diff --git a/drivers/pcmcia/pxa2xx_base.h b/drivers/pcmcia/pxa2xx_base.h index e46cff345d47..235d681652c3 100644 --- a/drivers/pcmcia/pxa2xx_base.h +++ b/drivers/pcmcia/pxa2xx_base.h @@ -1,3 +1,3 @@ /* temporary measure */ -extern int pxa2xx_drv_pcmcia_probe(struct device *); +extern int __pxa2xx_drv_pcmcia_probe(struct device *); diff --git a/drivers/pcmcia/pxa2xx_lubbock.c b/drivers/pcmcia/pxa2xx_lubbock.c index fd1f691c7c2c..a92f11143c43 100644 --- a/drivers/pcmcia/pxa2xx_lubbock.c +++ b/drivers/pcmcia/pxa2xx_lubbock.c @@ -260,7 +260,7 @@ int __init pcmcia_lubbock_init(struct sa1111_dev *sadev) lubbock_set_misc_wr((1 << 15) | (1 << 14), 0); sadev->dev.platform_data = &lubbock_pcmcia_ops; - ret = pxa2xx_drv_pcmcia_probe(&sadev->dev); + ret = __pxa2xx_drv_pcmcia_probe(&sadev->dev); } return ret; |