From 475c3f599582a34e189f047ed3fb7e90a295ea5b Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Mon, 4 Oct 2021 17:19:14 -0700 Subject: [PATCH] sh: fix READ/WRITE redefinition warnings kernel.h defines READ and WRITE, so rename the SH math-emu macros to MREAD and MWRITE. Fixes these warnings: .../arch/sh/math-emu/math.c:54: warning: "WRITE" redefined 54 | #define WRITE(d,a) ({if(put_user(d, (typeof (d) __user *)a)) return -EFAULT;}) In file included from ../arch/sh/math-emu/math.c:10: .../include/linux/kernel.h:37: note: this is the location of the previous definition 37 | #define WRITE 1 .../arch/sh/math-emu/math.c:55: warning: "READ" redefined 55 | #define READ(d,a) ({if(get_user(d, (typeof (d) __user *)a)) return -EFAULT;}) In file included from ../arch/sh/math-emu/math.c:10: .../include/linux/kernel.h:36: note: this is the location of the previous definition 36 | #define READ 0 Fixes: 4b565680d163 ("sh: math-emu support") Signed-off-by: Randy Dunlap Cc: Yoshinori Sato Cc: Takashi YOSHII Cc: John Paul Adrian Glaubitz Cc: Geert Uytterhoeven Reviewed-by: Geert Uytterhoeven Signed-off-by: Rich Felker --- arch/sh/math-emu/math.c | 44 ++++++++++++++++++++--------------------- 1 file changed, 22 insertions(+), 22 deletions(-) diff --git a/arch/sh/math-emu/math.c b/arch/sh/math-emu/math.c index 9e0f4edbb525..cdaef6501d76 100644 --- a/arch/sh/math-emu/math.c +++ b/arch/sh/math-emu/math.c @@ -51,8 +51,8 @@ #define Rn (regs->regs[n]) #define Rm (regs->regs[m]) -#define WRITE(d,a) ({if(put_user(d, (typeof (d) __user *)a)) return -EFAULT;}) -#define READ(d,a) ({if(get_user(d, (typeof (d) __user *)a)) return -EFAULT;}) +#define MWRITE(d,a) ({if(put_user(d, (typeof (d) __user *)a)) return -EFAULT;}) +#define MREAD(d,a) ({if(get_user(d, (typeof (d) __user *)a)) return -EFAULT;}) #define PACK_S(r,f) FP_PACK_SP(&r,f) #define UNPACK_S(f,r) FP_UNPACK_SP(f,&r) @@ -157,11 +157,11 @@ fmov_idx_reg(struct sh_fpu_soft_struct *fregs, struct pt_regs *regs, int m, { if (FPSCR_SZ) { FMOV_EXT(n); - READ(FRn, Rm + R0 + 4); + MREAD(FRn, Rm + R0 + 4); n++; - READ(FRn, Rm + R0); + MREAD(FRn, Rm + R0); } else { - READ(FRn, Rm + R0); + MREAD(FRn, Rm + R0); } return 0; @@ -173,11 +173,11 @@ fmov_mem_reg(struct sh_fpu_soft_struct *fregs, struct pt_regs *regs, int m, { if (FPSCR_SZ) { FMOV_EXT(n); - READ(FRn, Rm + 4); + MREAD(FRn, Rm + 4); n++; - READ(FRn, Rm); + MREAD(FRn, Rm); } else { - READ(FRn, Rm); + MREAD(FRn, Rm); } return 0; @@ -189,12 +189,12 @@ fmov_inc_reg(struct sh_fpu_soft_struct *fregs, struct pt_regs *regs, int m, { if (FPSCR_SZ) { FMOV_EXT(n); - READ(FRn, Rm + 4); + MREAD(FRn, Rm + 4); n++; - READ(FRn, Rm); + MREAD(FRn, Rm); Rm += 8; } else { - READ(FRn, Rm); + MREAD(FRn, Rm); Rm += 4; } @@ -207,11 +207,11 @@ fmov_reg_idx(struct sh_fpu_soft_struct *fregs, struct pt_regs *regs, int m, { if (FPSCR_SZ) { FMOV_EXT(m); - WRITE(FRm, Rn + R0 + 4); + MWRITE(FRm, Rn + R0 + 4); m++; - WRITE(FRm, Rn + R0); + MWRITE(FRm, Rn + R0); } else { - WRITE(FRm, Rn + R0); + MWRITE(FRm, Rn + R0); } return 0; @@ -223,11 +223,11 @@ fmov_reg_mem(struct sh_fpu_soft_struct *fregs, struct pt_regs *regs, int m, { if (FPSCR_SZ) { FMOV_EXT(m); - WRITE(FRm, Rn + 4); + MWRITE(FRm, Rn + 4); m++; - WRITE(FRm, Rn); + MWRITE(FRm, Rn); } else { - WRITE(FRm, Rn); + MWRITE(FRm, Rn); } return 0; @@ -240,12 +240,12 @@ fmov_reg_dec(struct sh_fpu_soft_struct *fregs, struct pt_regs *regs, int m, if (FPSCR_SZ) { FMOV_EXT(m); Rn -= 8; - WRITE(FRm, Rn + 4); + MWRITE(FRm, Rn + 4); m++; - WRITE(FRm, Rn); + MWRITE(FRm, Rn); } else { Rn -= 4; - WRITE(FRm, Rn); + MWRITE(FRm, Rn); } return 0; @@ -445,11 +445,11 @@ id_sys(struct sh_fpu_soft_struct *fregs, struct pt_regs *regs, u16 code) case 0x4052: case 0x4062: Rn -= 4; - WRITE(*reg, Rn); + MWRITE(*reg, Rn); break; case 0x4056: case 0x4066: - READ(*reg, Rn); + MREAD(*reg, Rn); Rn += 4; break; default: