Commits
Gao Pan committed 99f3c847cf7
MLK-14393 i2c: imx-lpi2c: directly retrun ISR when detect a NACK A NACK flag in ISR means i2c bus error. In such codition, there is no need to do read/write operation. It's better to return ISR directly and then stop i2c transfer. Signed-off-by: Gao Pan <pandy.gao@nxp.com> (cherry-pick from 839d59e48b6fdbd882776a48a88ce26ff14d8b86) Signed-off-by: Vipul Kumar <vipul_kumar@mentor.com> (cherry picked from commit 3d05274613f55f4f6745a7d05a856fbc7cb91e6f)