Prodded by Alex David's i2c thread, I tried running i2cdetect on an x86 machine, and it reported all addresses as occupied. This small series fixes it.
Paolo Bonzini (3): smbus: allow returning an error from reads smbus: return -1 if nothing found at the given address pm_smbus: correctly report unclaimed cycles hw/i2c/pm_smbus.c | 63 ++++++++++++++++++++++++++++++---------------- hw/i2c/smbus.c | 68 ++++++++++++++++++++++++++++++++++---------------- include/hw/i2c/smbus.h | 18 ++++++------- 3 files changed, 97 insertions(+), 52 deletions(-) -- 1.8.5.3
