Constify i2c_adapter_quirks structures. --- drivers/i2c/busses/i2c-axxia.c | 2 +- drivers/i2c/busses/i2c-bcm-iproc.c | 2 +- drivers/i2c/busses/i2c-dln2.c | 2 +- drivers/i2c/busses/i2c-viperboard.c | 2 +- 4 files changed, 4 insertions(+), 4 deletions(-)