Hi Jaedon, Thank you for the patch! Yet something to improve: [auto build test ERROR on linuxtv-media/master] [also build test ERROR on v4.15-rc2 next-20171204] [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/Jaedon-Shin/Add-support-compat-in-dvb_frontend-c/20171204-201817 base: git://linuxtv.org/media_tree.git master config: x86_64-randconfig-x014-201749 (attached as .config) compiler: gcc-7 (Debian 7.2.0-12) 7.2.1 20171025 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All errors (new ones prefixed by >>): drivers/media/dvb-core/dvb_frontend.c: In function 'dvb_frontend_compat_ioctl': >> drivers/media/dvb-core/dvb_frontend.c:1985:54: error: implicit declaration of function 'compat_ptr'; did you mean 'complete'? [-Werror=implicit-function-declaration] return dvb_frontend_ioctl(file, cmd, (unsigned long)compat_ptr(arg)); ^~~~~~~~~~ complete cc1: some warnings being treated as errors vim +1985 drivers/media/dvb-core/dvb_frontend.c 1980 1981 #ifdef CONFIG_COMPAT 1982 static long dvb_frontend_compat_ioctl(struct file *file, unsigned int cmd, 1983 unsigned long arg) 1984 { > 1985 return dvb_frontend_ioctl(file, cmd, (unsigned long)compat_ptr(arg)); 1986 } 1987 #endif 1988 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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