diff options
Diffstat (limited to 'arch/powerpc/platforms')
-rw-r--r-- | arch/powerpc/platforms/powermac/low_i2c.c | 25 |
1 files changed, 5 insertions, 20 deletions
diff --git a/arch/powerpc/platforms/powermac/low_i2c.c b/arch/powerpc/platforms/powermac/low_i2c.c index 414ca9849f23..345e2da56767 100644 --- a/arch/powerpc/platforms/powermac/low_i2c.c +++ b/arch/powerpc/platforms/powermac/low_i2c.c @@ -42,6 +42,7 @@ #include <linux/interrupt.h> #include <linux/timer.h> #include <linux/mutex.h> +#include <linux/i2c.h> #include <asm/keylargo.h> #include <asm/uninorth.h> #include <asm/io.h> @@ -80,7 +81,7 @@ struct pmac_i2c_bus struct device_node *busnode; int type; int flags; - struct i2c_adapter *adapter; + struct i2c_adapter adapter; void *hostdata; int channel; /* some hosts have multiple */ int mode; /* current mode */ @@ -1014,25 +1015,9 @@ int pmac_i2c_get_channel(struct pmac_i2c_bus *bus) EXPORT_SYMBOL_GPL(pmac_i2c_get_channel); -void pmac_i2c_attach_adapter(struct pmac_i2c_bus *bus, - struct i2c_adapter *adapter) -{ - WARN_ON(bus->adapter != NULL); - bus->adapter = adapter; -} -EXPORT_SYMBOL_GPL(pmac_i2c_attach_adapter); - -void pmac_i2c_detach_adapter(struct pmac_i2c_bus *bus, - struct i2c_adapter *adapter) -{ - WARN_ON(bus->adapter != adapter); - bus->adapter = NULL; -} -EXPORT_SYMBOL_GPL(pmac_i2c_detach_adapter); - struct i2c_adapter *pmac_i2c_get_adapter(struct pmac_i2c_bus *bus) { - return bus->adapter; + return &bus->adapter; } EXPORT_SYMBOL_GPL(pmac_i2c_get_adapter); @@ -1041,7 +1026,7 @@ struct pmac_i2c_bus *pmac_i2c_adapter_to_bus(struct i2c_adapter *adapter) struct pmac_i2c_bus *bus; list_for_each_entry(bus, &pmac_i2c_busses, link) - if (bus->adapter == adapter) + if (&bus->adapter == adapter) return bus; return NULL; } @@ -1053,7 +1038,7 @@ int pmac_i2c_match_adapter(struct device_node *dev, struct i2c_adapter *adapter) if (bus == NULL) return 0; - return (bus->adapter == adapter); + return (&bus->adapter == adapter); } EXPORT_SYMBOL_GPL(pmac_i2c_match_adapter); |