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提交 3fccc015 编写于 作者: R Ralf Baechle
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Fix all the get_user / put_user related sparse warnings. 

Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
上级 3c5c8f67
隐藏空白更改
内联 并排
Showing with 15 addition and 15 deletion
arch/mips/math-emu/cp1emu.c
浏览文件 @ 3fccc015
...@@ -209,7 +209,7 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx) ...@@ -209,7 +209,7 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx)
void * emulpc, *contpc; void * emulpc, *contpc;
unsigned int cond; unsigned int cond;
if (get_user(ir, (mips_instruction *) xcp->cp0_epc)) { if (get_user(ir, (mips_instruction __user *) xcp->cp0_epc)) {
fpuemustats.errors++; fpuemustats.errors++;
return SIGBUS; return SIGBUS;
} }
...@@ -240,7 +240,7 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx) ...@@ -240,7 +240,7 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx)
#endif #endif
return SIGILL; return SIGILL;
} }
if (get_user(ir, (mips_instruction *) emulpc)) { if (get_user(ir, (mips_instruction __user *) emulpc)) {
fpuemustats.errors++; fpuemustats.errors++;
return SIGBUS; return SIGBUS;
} }
...@@ -258,7 +258,7 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx) ...@@ -258,7 +258,7 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx)
switch (MIPSInst_OPCODE(ir)) { switch (MIPSInst_OPCODE(ir)) {
#ifndef SINGLE_ONLY_FPU #ifndef SINGLE_ONLY_FPU
case ldc1_op:{ case ldc1_op:{
u64 *va = (void *) (xcp->regs[MIPSInst_RS(ir)] + u64 __user *va = (u64 __user *) (xcp->regs[MIPSInst_RS(ir)] +
MIPSInst_SIMM(ir)); MIPSInst_SIMM(ir));
u64 val; u64 val;
...@@ -272,7 +272,7 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx) ...@@ -272,7 +272,7 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx)
} }
case sdc1_op:{ case sdc1_op:{
u64 *va = (void *) (xcp->regs[MIPSInst_RS(ir)] + u64 __user *va = (u64 __user *) (xcp->regs[MIPSInst_RS(ir)] +
MIPSInst_SIMM(ir)); MIPSInst_SIMM(ir));
u64 val; u64 val;
...@@ -287,7 +287,7 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx) ...@@ -287,7 +287,7 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx)
#endif #endif
case lwc1_op:{ case lwc1_op:{
u32 *va = (void *) (xcp->regs[MIPSInst_RS(ir)] + u32 __user *va = (u32 __user *) (xcp->regs[MIPSInst_RS(ir)] +
MIPSInst_SIMM(ir)); MIPSInst_SIMM(ir));
u32 val; u32 val;
...@@ -307,7 +307,7 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx) ...@@ -307,7 +307,7 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx)
} }
case swc1_op:{ case swc1_op:{
u32 *va = (void *) (xcp->regs[MIPSInst_RS(ir)] + u32 __user *va = (u32 __user *) (xcp->regs[MIPSInst_RS(ir)] +
MIPSInst_SIMM(ir)); MIPSInst_SIMM(ir));
u32 val; u32 val;
...@@ -458,8 +458,8 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx) ...@@ -458,8 +458,8 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx)
(xcp->cp0_epc + (xcp->cp0_epc +
(MIPSInst_SIMM(ir) << 2)); (MIPSInst_SIMM(ir) << 2));
if (get_user(ir, (mips_instruction *) if (get_user(ir,
(void *) xcp->cp0_epc)) { (mips_instruction __user *) xcp->cp0_epc)) {
fpuemustats.errors++; fpuemustats.errors++;
return SIGBUS; return SIGBUS;
} }
...@@ -633,12 +633,12 @@ static int fpux_emu(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx, ...@@ -633,12 +633,12 @@ static int fpux_emu(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx,
ieee754sp(*handler) (ieee754sp, ieee754sp, ieee754sp); ieee754sp(*handler) (ieee754sp, ieee754sp, ieee754sp);
ieee754sp fd, fr, fs, ft; ieee754sp fd, fr, fs, ft;
u32 *va; u32 __user *va;
u32 val; u32 val;
switch (MIPSInst_FUNC(ir)) { switch (MIPSInst_FUNC(ir)) {
case lwxc1_op: case lwxc1_op:
va = (void *) (xcp->regs[MIPSInst_FR(ir)] + va = (void __user *) (xcp->regs[MIPSInst_FR(ir)] +
xcp->regs[MIPSInst_FT(ir)]); xcp->regs[MIPSInst_FT(ir)]);
fpuemustats.loads++; fpuemustats.loads++;
...@@ -658,7 +658,7 @@ static int fpux_emu(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx, ...@@ -658,7 +658,7 @@ static int fpux_emu(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx,
break; break;
case swxc1_op: case swxc1_op:
va = (void *) (xcp->regs[MIPSInst_FR(ir)] + va = (void __user *) (xcp->regs[MIPSInst_FR(ir)] +
xcp->regs[MIPSInst_FT(ir)]); xcp->regs[MIPSInst_FT(ir)]);
fpuemustats.stores++; fpuemustats.stores++;
...@@ -727,12 +727,12 @@ static int fpux_emu(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx, ...@@ -727,12 +727,12 @@ static int fpux_emu(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx,
case d_fmt:{ /* 1 */ case d_fmt:{ /* 1 */
ieee754dp(*handler) (ieee754dp, ieee754dp, ieee754dp); ieee754dp(*handler) (ieee754dp, ieee754dp, ieee754dp);
ieee754dp fd, fr, fs, ft; ieee754dp fd, fr, fs, ft;
u64 *va; u64 __user *va;
u64 val; u64 val;
switch (MIPSInst_FUNC(ir)) { switch (MIPSInst_FUNC(ir)) {
case ldxc1_op: case ldxc1_op:
va = (void *) (xcp->regs[MIPSInst_FR(ir)] + va = (void __user *) (xcp->regs[MIPSInst_FR(ir)] +
xcp->regs[MIPSInst_FT(ir)]); xcp->regs[MIPSInst_FT(ir)]);
fpuemustats.loads++; fpuemustats.loads++;
...@@ -744,7 +744,7 @@ static int fpux_emu(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx, ...@@ -744,7 +744,7 @@ static int fpux_emu(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx,
break; break;
case sdxc1_op: case sdxc1_op:
va = (void *) (xcp->regs[MIPSInst_FR(ir)] + va = (void __user *) (xcp->regs[MIPSInst_FR(ir)] +
xcp->regs[MIPSInst_FT(ir)]); xcp->regs[MIPSInst_FT(ir)]);
fpuemustats.stores++; fpuemustats.stores++;
...@@ -1298,7 +1298,7 @@ int fpu_emulator_cop1Handler(struct pt_regs *xcp, ...@@ -1298,7 +1298,7 @@ int fpu_emulator_cop1Handler(struct pt_regs *xcp,
do { do {
prevepc = xcp->cp0_epc; prevepc = xcp->cp0_epc;
if (get_user(insn, (mips_instruction *) xcp->cp0_epc)) { if (get_user(insn, (mips_instruction __user *) xcp->cp0_epc)) {
fpuemustats.errors++; fpuemustats.errors++;
return SIGBUS; return SIGBUS;
} }
......
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