From: Tianjia Zhang Date: Thu, 16 Dec 2021 09:50:14 +0000 (+0800) Subject: MIPS: Octeon: Fix build errors using clang X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=de9a936b04c541a52bed00a5d3e5b975c508e724;p=linux-block.git MIPS: Octeon: Fix build errors using clang [ Upstream commit 95339b70677dc6f9a2d669c4716058e71b8dc1c7 ] A large number of the following errors is reported when compiling with clang: cvmx-bootinfo.h:326:3: error: adding 'int' to a string does not append to the string [-Werror,-Wstring-plus-int] ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NULL) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cvmx-bootinfo.h:321:20: note: expanded from macro 'ENUM_BRD_TYPE_CASE' case x: return(#x + 16); /* Skip CVMX_BOARD_TYPE_ */ ~~~^~~~ cvmx-bootinfo.h:326:3: note: use array indexing to silence this warning cvmx-bootinfo.h:321:20: note: expanded from macro 'ENUM_BRD_TYPE_CASE' case x: return(#x + 16); /* Skip CVMX_BOARD_TYPE_ */ ^ Follow the prompts to use the address operator '&' to fix this error. Signed-off-by: Tianjia Zhang Reviewed-by: Nathan Chancellor Reviewed-by: Philippe Mathieu-Daudé Signed-off-by: Thomas Bogendoerfer Signed-off-by: Sasha Levin --- diff --git a/arch/mips/include/asm/octeon/cvmx-bootinfo.h b/arch/mips/include/asm/octeon/cvmx-bootinfo.h index c114a7ba0bad..e77e8b7c0083 100644 --- a/arch/mips/include/asm/octeon/cvmx-bootinfo.h +++ b/arch/mips/include/asm/octeon/cvmx-bootinfo.h @@ -317,7 +317,7 @@ enum cvmx_chip_types_enum { /* Functions to return string based on type */ #define ENUM_BRD_TYPE_CASE(x) \ - case x: return(#x + 16); /* Skip CVMX_BOARD_TYPE_ */ + case x: return (&#x[16]); /* Skip CVMX_BOARD_TYPE_ */ static inline const char *cvmx_board_type_to_string(enum cvmx_board_types_enum type) { @@ -408,7 +408,7 @@ static inline const char *cvmx_board_type_to_string(enum } #define ENUM_CHIP_TYPE_CASE(x) \ - case x: return(#x + 15); /* Skip CVMX_CHIP_TYPE */ + case x: return (&#x[15]); /* Skip CVMX_CHIP_TYPE */ static inline const char *cvmx_chip_type_to_string(enum cvmx_chip_types_enum type) {