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| /openbmc/linux/drivers/i2c/busses/ |
| H A D | i2c-owl.c | diff f5b3f433641c543ebe5171285a42aa6adcdb2d22 Thu Oct 08 16:44:39 CDT 2020 Cristian Ciocaltea <cristian.ciocaltea@gmail.com> i2c: owl: Clear NACK and BUS error bits
When the NACK and BUS error bits are set by the hardware, the driver is
responsible for clearing them by writing "1" into the corresponding
status registers.
Hence perform the necessary operations in owl_i2c_interrupt().
Fixes: d211e62af466 ("i2c: Add Actions Semiconductor Owl family S900 I2C driver")
Reported-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
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