i2c: Export the i2c_bus_type symbol
Export the root of the i2c bus so that PowerPC device tree code can iterate over devices on the i2c bus. Signed-off-by: Jon Smirl <jonsmirl@gmail.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
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2 changed files with 4 additions and 1 deletions
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@ -201,7 +201,7 @@ static struct device_attribute i2c_dev_attrs[] = {
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{ },
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};
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static struct bus_type i2c_bus_type = {
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struct bus_type i2c_bus_type = {
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.name = "i2c",
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.dev_attrs = i2c_dev_attrs,
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.match = i2c_device_match,
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@ -212,6 +212,7 @@ static struct bus_type i2c_bus_type = {
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.suspend = i2c_device_suspend,
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.resume = i2c_device_resume,
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};
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EXPORT_SYMBOL_GPL(i2c_bus_type);
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/**
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@ -35,6 +35,8 @@
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#include <linux/sched.h> /* for completion */
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#include <linux/mutex.h>
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extern struct bus_type i2c_bus_type;
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/* --- General options ------------------------------------------------ */
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struct i2c_msg;
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