diff options
| -rw-r--r-- | Documentation/feature-removal-schedule.txt | 17 | ||||
| -rw-r--r-- | MAINTAINERS | 6 | ||||
| -rw-r--r-- | drivers/i2c/busses/Kconfig | 9 | ||||
| -rw-r--r-- | drivers/i2c/busses/i2c-mv64xxx.c | 4 | ||||
| -rw-r--r-- | drivers/i2c/busses/i2c-pnx.c | 7 | ||||
| -rw-r--r-- | drivers/i2c/chips/m41t00.c | 1 | ||||
| -rw-r--r-- | drivers/i2c/i2c-core.c | 28 |
7 files changed, 51 insertions, 21 deletions
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt index 30f3c8c9c12a..f2024df7ebe5 100644 --- a/Documentation/feature-removal-schedule.txt +++ b/Documentation/feature-removal-schedule.txt @@ -226,6 +226,23 @@ Who: Jean Delvare <khali@linux-fr.org> --------------------------- +What: i2c_adapter.dev + i2c_adapter.list +When: July 2007 +Why: Superfluous, given i2c_adapter.class_dev: + * The "dev" was a stand-in for the physical device node that legacy + drivers would not have; but now it's almost always present. Any + remaining legacy drivers must upgrade (they now trigger warnings). + * The "list" duplicates class device children. + The delay in removing this is so upgraded lm_sensors and libsensors + can get deployed. (Removal causes minor changes in the sysfs layout, + notably the location of the adapter type name and parenting the i2c + client hardware directly from their controller.) +Who: Jean Delvare <khali@linux-fr.org>, + David Brownell <dbrownell@users.sourceforge.net> + +--------------------------- + What: IPv4 only connection tracking/NAT/helpers When: 2.6.22 Why: The new layer 3 independant connection tracking replaces the old diff --git a/MAINTAINERS b/MAINTAINERS index 0f6d13bd4688..2bd34ef58ffa 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2579,6 +2579,12 @@ P: Adam Belay M: ambx1@neo.rr.com S: Maintained +PNXxxxx I2C DRIVER +P: Vitaly Wool +M: vitalywool@gmail.com +L: i2c@lm-sensors.org +S: Maintained + PPP PROTOCOL DRIVERS AND COMPRESSORS P: Paul Mackerras M: paulus@samba.org diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig index e1989f3a2684..9367c4cfe936 100644 --- a/drivers/i2c/busses/Kconfig +++ b/drivers/i2c/busses/Kconfig @@ -564,13 +564,4 @@ config I2C_PNX This driver can also be built as a module. If so, the module will be called i2c-pnx. -config I2C_PNX_EARLY - bool "Early initialization for I2C on PNXxxxx" - depends on I2C_PNX=y - help - Under certain circumstances one may need to make sure I2C on PNXxxxx - is initialized earlier than some other driver that depends on it - (for instance, that might be USB in case of PNX4008). With this - option turned on you can guarantee that. - endmenu diff --git a/drivers/i2c/busses/i2c-mv64xxx.c b/drivers/i2c/busses/i2c-mv64xxx.c index bbc8e3a7ff55..490173611d6b 100644 --- a/drivers/i2c/busses/i2c-mv64xxx.c +++ b/drivers/i2c/busses/i2c-mv64xxx.c @@ -529,6 +529,8 @@ mv64xxx_i2c_probe(struct platform_device *pd) platform_set_drvdata(pd, drv_data); i2c_set_adapdata(&drv_data->adapter, drv_data); + mv64xxx_i2c_hw_init(drv_data); + if (request_irq(drv_data->irq, mv64xxx_i2c_intr, 0, MV64XXX_I2C_CTLR_NAME, drv_data)) { dev_err(&drv_data->adapter.dev, @@ -542,8 +544,6 @@ mv64xxx_i2c_probe(struct platform_device *pd) goto exit_free_irq; } - mv64xxx_i2c_hw_init(drv_data); - return 0; exit_free_irq: diff --git a/drivers/i2c/busses/i2c-pnx.c b/drivers/i2c/busses/i2c-pnx.c index de0bca77e926..17376feb1acc 100644 --- a/drivers/i2c/busses/i2c-pnx.c +++ b/drivers/i2c/busses/i2c-pnx.c @@ -305,8 +305,7 @@ static int i2c_pnx_master_rcv(struct i2c_adapter *adap) return 0; } -static irqreturn_t -i2c_pnx_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t i2c_pnx_interrupt(int irq, void *dev_id) { u32 stat, ctl; struct i2c_adapter *adap = dev_id; @@ -699,10 +698,6 @@ MODULE_AUTHOR("Vitaly Wool, Dennis Kovalev <source@mvista.com>"); MODULE_DESCRIPTION("I2C driver for Philips IP3204-based I2C busses"); MODULE_LICENSE("GPL"); -#ifdef CONFIG_I2C_PNX_EARLY /* We need to make sure I2C is initialized before USB */ subsys_initcall(i2c_adap_pnx_init); -#else -mudule_init(i2c_adap_pnx_init); -#endif module_exit(i2c_adap_pnx_exit); diff --git a/drivers/i2c/chips/m41t00.c b/drivers/i2c/chips/m41t00.c index 420377c86422..3fcb646e2073 100644 --- a/drivers/i2c/chips/m41t00.c +++ b/drivers/i2c/chips/m41t00.c @@ -209,6 +209,7 @@ m41t00_set(void *arg) buf[m41t00_chip->hour] = (buf[m41t00_chip->hour] & ~0x3f) | (hour& 0x3f); buf[m41t00_chip->day] = (buf[m41t00_chip->day] & ~0x3f) | (day & 0x3f); buf[m41t00_chip->mon] = (buf[m41t00_chip->mon] & ~0x1f) | (mon & 0x1f); + buf[m41t00_chip->year] = year; if (i2c_master_send(save_client, wbuf, 9) < 0) dev_err(&save_client->dev, "m41t00_set: Write error\n"); diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c index 3e31f1d265c9..b05378a3d673 100644 --- a/drivers/i2c/i2c-core.c +++ b/drivers/i2c/i2c-core.c @@ -95,16 +95,32 @@ struct device_driver i2c_adapter_driver = { .bus = &i2c_bus_type, }; +/* ------------------------------------------------------------------------- */ + +/* I2C bus adapters -- one roots each I2C or SMBUS segment */ + static void i2c_adapter_class_dev_release(struct class_device *dev) { struct i2c_adapter *adap = class_dev_to_i2c_adapter(dev); complete(&adap->class_dev_released); } +static ssize_t i2c_adapter_show_name(struct class_device *cdev, char *buf) +{ + struct i2c_adapter *adap = class_dev_to_i2c_adapter(cdev); + return sprintf(buf, "%s\n", adap->name); +} + +static struct class_device_attribute i2c_adapter_attrs[] = { + __ATTR(name, S_IRUGO, i2c_adapter_show_name, NULL), + { }, +}; + struct class i2c_adapter_class = { - .owner = THIS_MODULE, - .name = "i2c-adapter", - .release = &i2c_adapter_class_dev_release, + .owner = THIS_MODULE, + .name = "i2c-adapter", + .class_dev_attrs = i2c_adapter_attrs, + .release = &i2c_adapter_class_dev_release, }; static ssize_t show_adapter_name(struct device *dev, struct device_attribute *attr, char *buf) @@ -175,8 +191,12 @@ int i2c_add_adapter(struct i2c_adapter *adap) * If the parent pointer is not set up, * we add this adapter to the host bus. */ - if (adap->dev.parent == NULL) + if (adap->dev.parent == NULL) { adap->dev.parent = &platform_bus; + printk(KERN_WARNING "**WARNING** I2C adapter driver [%s] " + "forgot to specify physical device; fix it!\n", + adap->name); + } sprintf(adap->dev.bus_id, "i2c-%d", adap->nr); adap->dev.driver = &i2c_adapter_driver; adap->dev.release = &i2c_adapter_dev_release; |