Hi Sedat, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on wsa/i2c/for-next] [also build test WARNING on v4.18 next-20180817] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Sedat-Dilek/i2c-Remove-Wno-deprecated-declarations-compiler-warning/20180819-215230 base: https://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git i2c/for-next config: i386-randconfig-a0-201833 (attached as .config) compiler: gcc-4.9 (Debian 4.9.4-2) 4.9.4 reproduce: # save the attached .config to linux build tree make ARCH=i386 All warnings (new ones prefixed by >>): drivers//i2c/i2c-core-base.c: In function 'i2c_do_add_adapter': >> drivers//i2c/i2c-core-base.c:1128:2: warning: 'attach_adapter' is deprecated (declared at include/linux/i2c.h:274) [-Wdeprecated-declarations] if (driver->attach_adapter) { ^ drivers//i2c/i2c-core-base.c:1134:3: warning: 'attach_adapter' is deprecated (declared at include/linux/i2c.h:274) [-Wdeprecated-declarations] driver->attach_adapter(adap); ^ vim +/attach_adapter +1128 drivers//i2c/i2c-core-base.c 9c1600ed drivers/i2c/i2c-core.c David Brownell 2007-05-01 1120 69b0089a drivers/i2c/i2c-core.c Jean Delvare 2009-12-06 1121 static int i2c_do_add_adapter(struct i2c_driver *driver, 69b0089a drivers/i2c/i2c-core.c Jean Delvare 2009-12-06 1122 struct i2c_adapter *adap) 026526f5 drivers/i2c/i2c-core.c Jean Delvare 2008-01-27 1123 { 4735c98f drivers/i2c/i2c-core.c Jean Delvare 2008-07-14 1124 /* Detect supported devices on that bus, and instantiate them */ 4735c98f drivers/i2c/i2c-core.c Jean Delvare 2008-07-14 1125 i2c_detect(adap, driver); 4735c98f drivers/i2c/i2c-core.c Jean Delvare 2008-07-14 1126 4735c98f drivers/i2c/i2c-core.c Jean Delvare 2008-07-14 1127 /* Let legacy drivers scan this bus for matching devices */ 026526f5 drivers/i2c/i2c-core.c Jean Delvare 2008-01-27 @1128 if (driver->attach_adapter) { a920ff41 drivers/i2c/i2c-core.c Jean Delvare 2011-04-17 1129 dev_warn(&adap->dev, "%s: attach_adapter method is deprecated\n", a920ff41 drivers/i2c/i2c-core.c Jean Delvare 2011-04-17 1130 driver->driver.name); b93d3d37 drivers/i2c/i2c-core.c Andy Shevchenko 2016-08-25 1131 dev_warn(&adap->dev, b93d3d37 drivers/i2c/i2c-core.c Andy Shevchenko 2016-08-25 1132 "Please use another way to instantiate your i2c_client\n"); 026526f5 drivers/i2c/i2c-core.c Jean Delvare 2008-01-27 1133 /* We ignore the return code; if it fails, too bad */ 026526f5 drivers/i2c/i2c-core.c Jean Delvare 2008-01-27 1134 driver->attach_adapter(adap); 026526f5 drivers/i2c/i2c-core.c Jean Delvare 2008-01-27 1135 } 026526f5 drivers/i2c/i2c-core.c Jean Delvare 2008-01-27 1136 return 0; 026526f5 drivers/i2c/i2c-core.c Jean Delvare 2008-01-27 1137 } 026526f5 drivers/i2c/i2c-core.c Jean Delvare 2008-01-27 1138 :::::: The code at line 1128 was first introduced by commit :::::: 026526f5afcd421dce110f53e4c4e2b9e78753c2 i2c: Drop redundant i2c_driver.list :::::: TO: Jean Delvare :::::: CC: Jean Delvare --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation