Remove unneeded line splits. And remove unneeded local variable initialisation.
Signed-off-by: Christophe Leroy <christophe.le...@csgroup.eu> --- v2: Don't use get_op() for now as including asm/disassemble.h conflicts with drivers/staging/rtl8723bs/include/wifi.h --- arch/powerpc/include/asm/inst.h | 16 ++++++---------- 1 file changed, 6 insertions(+), 10 deletions(-) diff --git a/arch/powerpc/include/asm/inst.h b/arch/powerpc/include/asm/inst.h index 57c31e712e67..fc6adef528a5 100644 --- a/arch/powerpc/include/asm/inst.h +++ b/arch/powerpc/include/asm/inst.h @@ -8,7 +8,7 @@ #define ___get_user_instr(gu_op, dest, ptr) \ ({ \ - long __gui_ret = 0; \ + long __gui_ret; \ unsigned int __user *__gui_ptr = (unsigned int __user *)ptr; \ struct ppc_inst __gui_inst; \ unsigned int __prefix, __suffix; \ @@ -18,8 +18,7 @@ if (__gui_ret == 0) { \ if ((__prefix >> 26) == OP_PREFIX) { \ __gui_ret = gu_op(__suffix, __gui_ptr + 1); \ - __gui_inst = ppc_inst_prefix(__prefix, \ - __suffix); \ + __gui_inst = ppc_inst_prefix(__prefix, __suffix); \ } else { \ __gui_inst = ppc_inst(__prefix); \ } \ @@ -36,11 +35,9 @@ }) #endif /* CONFIG_PPC64 */ -#define get_user_instr(x, ptr) \ - ___get_user_instr(get_user, x, ptr) +#define get_user_instr(x, ptr) ___get_user_instr(get_user, x, ptr) -#define __get_user_instr(x, ptr) \ - ___get_user_instr(__get_user, x, ptr) +#define __get_user_instr(x, ptr) ___get_user_instr(__get_user, x, ptr) /* * Instruction data type for POWER @@ -75,13 +72,12 @@ static inline u32 ppc_inst_suffix(struct ppc_inst x) static inline bool ppc_inst_prefixed(struct ppc_inst x) { - return (ppc_inst_primary_opcode(x) == 1) && ppc_inst_suffix(x) != 0xff; + return ppc_inst_primary_opcode(x) == OP_PREFIX && ppc_inst_suffix(x) != 0xff; } static inline struct ppc_inst ppc_inst_swab(struct ppc_inst x) { - return ppc_inst_prefix(swab32(ppc_inst_val(x)), - swab32(ppc_inst_suffix(x))); + return ppc_inst_prefix(swab32(ppc_inst_val(x)), swab32(ppc_inst_suffix(x))); } static inline struct ppc_inst ppc_inst_read(const struct ppc_inst *ptr) -- 2.25.0