Hi Wolfram, After merging the i2c tree, today's linux-next build (x86_64 allmodconfig) produced this warning: drivers/i2c/i2c-stub.c:18:0: warning: "DEBUG" redefined #define DEBUG ^ <command-line>:0:0: note: this is the location of the previous definition Introduced by commit 6c42778780c4 ("i2c: stub: use pr_fmt") -- Cheers, Stephen Rothwell -- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html