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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: 4b565680d1 ("sh: math-emu support")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: Takashi YOSHII <takasi-y@ops.dti.ne.jp>
Cc: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Cc: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Rich Felker <dalias@libc.org>
This commit is contained in:
Randy Dunlap 2021-10-04 17:19:14 -07:00 committed by Rich Felker
parent b929926f01
commit 475c3f5995
1 changed files with 22 additions and 22 deletions
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44
arch/sh/math-emu/math.c
View File

@ -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: