On Fri, Sep 04, 2020 at 11:06:47AM -0700, trix@xxxxxxxxxx wrote: > From: Tom Rix <trix@xxxxxxxxxx> > > clang static analyzer reports this problem > > i2c-amd-mp2-plat.c:174:9: warning: Branch condition evaluates > to a garbage value > return err ? err : num; > ^~~ > > err is not initialized, it depends on the being set in the > transfer loop which will not happen if num is 0. Surveying > other master_xfer() implementations show all handle a 0 num. > > Because returning 0 is expected, initialize err to 0. > > Signed-off-by: Tom Rix <trix@xxxxxxxxxx> Applied to for-next, thanks!
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