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f64c64a91c
330-MIPS-kexec-Accept-command-line-parameters-from-users.patch causes problems when building with -Werror=unused-result. arch/mips/kernel/machine_kexec.c: In function 'machine_kexec_init_argv': arch/mips/kernel/machine_kexec.c:76:2: error: ignoring return value of 'copy_from_user', declared with attribute warn_unused_result [-Werror=unused-result] copy_from_user(kexec_argv_buf, buf, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors Fix this by handling the return value in an appropriate way. Signed-off-by: Daniel Golle <daniel@makrotopia.org>