i2c: fix two wrong mem release

fix two wrong mem release

Libo Chen (2):
i2c: i2c-bfin-twi:dont free peripheral before its init successful
i2c: pxa: no need release_mem_region before request_mem_region
successful

 drivers/i2c/busses/i2c-bfin-twi.c |    2 +-
 drivers/i2c/busses/i2c-pxa.c      |    5 +++--
 2 files changed, 4 insertions(+), 3 deletions(-)