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Commit 3fccc015 authored by Ralf Baechle's avatar Ralf Baechle
Browse files

Fix all the get_user / put_user related sparse warnings. 


    
Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 3c5c8f67

arch/mips/math-emu/cp1emu.c

+15 −15
Original line number Diff line number Diff line
@@ -209,7 +209,7 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx) 
	void * emulpc, *contpc;

	unsigned int cond;



	if (get_user(ir, (mips_instruction *) xcp->cp0_epc)) {

	if (get_user(ir, (mips_instruction __user *) xcp->cp0_epc)) {

		fpuemustats.errors++;

		return SIGBUS;

	}
@@ -240,7 +240,7 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx) 
#endif

			return SIGILL;

		}

		if (get_user(ir, (mips_instruction *) emulpc)) {

		if (get_user(ir, (mips_instruction __user *) emulpc)) {

			fpuemustats.errors++;

			return SIGBUS;

		}
@@ -258,7 +258,7 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx) 
	switch (MIPSInst_OPCODE(ir)) {

#ifndef SINGLE_ONLY_FPU

	case ldc1_op:{

		u64 *va = (void *) (xcp->regs[MIPSInst_RS(ir)] +

		u64 __user *va = (u64 __user *) (xcp->regs[MIPSInst_RS(ir)] +

			MIPSInst_SIMM(ir));

		u64 val;
@@ -272,7 +272,7 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx) 
	}



	case sdc1_op:{

		u64 *va = (void *) (xcp->regs[MIPSInst_RS(ir)] +

		u64 __user *va = (u64 __user *) (xcp->regs[MIPSInst_RS(ir)] +

			MIPSInst_SIMM(ir));

		u64 val;
@@ -287,7 +287,7 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx) 
#endif



	case lwc1_op:{

		u32 *va = (void *) (xcp->regs[MIPSInst_RS(ir)] +

		u32 __user *va = (u32 __user *) (xcp->regs[MIPSInst_RS(ir)] +

			MIPSInst_SIMM(ir));

		u32 val;
@@ -307,7 +307,7 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx) 
	}



	case swc1_op:{

		u32 *va = (void *) (xcp->regs[MIPSInst_RS(ir)] +

		u32 __user *va = (u32 __user *) (xcp->regs[MIPSInst_RS(ir)] +

			MIPSInst_SIMM(ir));

		u32 val;
@@ -458,8 +458,8 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx) 
					(xcp->cp0_epc +

					(MIPSInst_SIMM(ir) << 2));



				if (get_user(ir, (mips_instruction *)

						(void *)  xcp->cp0_epc)) {

				if (get_user(ir,

				    (mips_instruction __user *) xcp->cp0_epc)) {

					fpuemustats.errors++;

					return SIGBUS;

				}
@@ -633,12 +633,12 @@ static int fpux_emu(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx, 


		ieee754sp(*handler) (ieee754sp, ieee754sp, ieee754sp);

		ieee754sp fd, fr, fs, ft;

		u32 *va;

		u32 __user *va;

		u32 val;



		switch (MIPSInst_FUNC(ir)) {

		case lwxc1_op:

			va = (void *) (xcp->regs[MIPSInst_FR(ir)] +

			va = (void __user *) (xcp->regs[MIPSInst_FR(ir)] +

				xcp->regs[MIPSInst_FT(ir)]);



			fpuemustats.loads++;
@@ -658,7 +658,7 @@ static int fpux_emu(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx, 
			break;



		case swxc1_op:

			va = (void *) (xcp->regs[MIPSInst_FR(ir)] +

			va = (void __user *) (xcp->regs[MIPSInst_FR(ir)] +

				xcp->regs[MIPSInst_FT(ir)]);



			fpuemustats.stores++;
@@ -727,12 +727,12 @@ static int fpux_emu(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx, 
	case d_fmt:{		/* 1 */

		ieee754dp(*handler) (ieee754dp, ieee754dp, ieee754dp);

		ieee754dp fd, fr, fs, ft;

		u64 *va;

		u64 __user *va;

		u64 val;



		switch (MIPSInst_FUNC(ir)) {

		case ldxc1_op:

			va = (void *) (xcp->regs[MIPSInst_FR(ir)] +

			va = (void __user *) (xcp->regs[MIPSInst_FR(ir)] +

				xcp->regs[MIPSInst_FT(ir)]);



			fpuemustats.loads++;
@@ -744,7 +744,7 @@ static int fpux_emu(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx, 
			break;



		case sdxc1_op:

			va = (void *) (xcp->regs[MIPSInst_FR(ir)] +

			va = (void __user *) (xcp->regs[MIPSInst_FR(ir)] +

				xcp->regs[MIPSInst_FT(ir)]);



			fpuemustats.stores++;
@@ -1298,7 +1298,7 @@ int fpu_emulator_cop1Handler(struct pt_regs *xcp, 
	do {

		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++;

			return SIGBUS;

		}