On Wed, Dec 09, 2015 at 11:08:22AM +0800, Gao Pan wrote: > During driver probe, i2c_imx_init_recovery_info() must come before > i2c_add_numbered_adapter(), because the get/set_scl() functions > are assigned in i2c_register_adapter() under the conditon that bus > recover_info are initialized. Otherwise, get/set_scl() function > pointers never get assigned. > > In such case, when i2c_generic_gpio_recovery() is used for bus recovery, > there will be kernel crash because bri->set_scl is NULL. > > The solution to this bug is moving i2c_imx_init_recovery_info() before > i2c_register_adapter(). > > Signed-off-by: Gao Pan <b54642@xxxxxxxxxxxxx> > Signed-off-by: Fugang Duan <B38611@xxxxxxxxxxxxx> Applied to for-current, thanks!
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