could be a right solution, could be wrong here is the warning: CC drivers/i2c/i2c-core.o drivers/i2c/i2c-core.c: In function 'i2c_register_adapter': drivers/i2c/i2c-core.c:757:15: warning: variable 'dummy' set but not used
Signed-off-by: Justin P. Mattock justinmattock@gmail.com
--- drivers/i2c/i2c-core.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c index 1cca263..79c6c26 100644 --- a/drivers/i2c/i2c-core.c +++ b/drivers/i2c/i2c-core.c @@ -794,6 +794,8 @@ static int i2c_register_adapter(struct i2c_adapter *adap) mutex_lock(&core_lock); dummy = bus_for_each_drv(&i2c_bus_type, NULL, adap, __process_new_adapter); + if(!dummy) + dummy = 0; mutex_unlock(&core_lock);
return 0;