Hi all, After merging the chrome-platform tree, today's linux-next build (x86_64 allmodconfig) produced this warning: In file included from drivers/platform/chrome/wilco_ec/debugfs.c:11: drivers/platform/chrome/wilco_ec/debugfs.c: In function 'fops_h1_gpio_open': drivers/platform/chrome/wilco_ec/debugfs.c:210:59: warning: format '%x' expects argument of type 'unsigned int', but argument 2 has type 'long long unsigned int' [-Wformat=] DEFINE_DEBUGFS_ATTRIBUTE(fops_h1_gpio, h1_gpio_get, NULL, "0x%02x\n"); ^~~~~~~~~~ include/linux/debugfs.h:45:29: note: in definition of macro 'DEFINE_DEBUGFS_ATTRIBUTE' __simple_attr_check_format(__fmt, 0ull); \ ^~~~~ Introduced by commit db6c540a0018 ("platform/chrome: wilco_ec: Add h1_gpio status to debugfs") -- Cheers, Stephen Rothwell