Pull i2c fixes from Wolfram Sang:
"Four driver bugfixes for the I2C subsystem"
* 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
i2c: mux: reg: wrong condition checked for of_address_to_resource return value
i2c: tegra: Correct error path in probe
i2c: remove __init from i2c_register_board_info()
i2c: qup: Fix wrong value of index variable