[tip: x86/fpu] x86/math-emu: Rename frstor()

[tip-bot2 for Thomas Gleixner]

The following commit has been merged into the x86/fpu branch of tip:

Commit-ID:     872c65dbf669b3b471b3d8656391a6b4f736d22b
Gitweb:        https://git.kernel.org/tip/872c65dbf669b3b471b3d8656391a6b4f736d22b
Author:        Thomas Gleixner <tglx@xxxxxxxxxxxxx>
AuthorDate:    Wed, 23 Jun 2021 14:01:55 +02:00
Committer:     Borislav Petkov <bp@xxxxxxx>
CommitterDate: Wed, 23 Jun 2021 18:16:33 +02:00

x86/math-emu: Rename frstor()

This is in the way of renaming the low level hardware accessors to match
the instruction name. Prepend it with FPU_ which is consistent vs. the
rest of the emulation code.

No functional change.

  [ bp: Correct the Reported-by: ]

Reported-by: kernel test robot <lkp@xxxxxxxxx>
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Signed-off-by: Borislav Petkov <bp@xxxxxxx>
Link: https://lkml.kernel.org/r/20210623121454.111665161@xxxxxxxxxxxxx
---
 arch/x86/math-emu/fpu_proto.h  | 2 +-
 arch/x86/math-emu/load_store.c | 2 +-
 arch/x86/math-emu/reg_ld_str.c | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/x86/math-emu/fpu_proto.h b/arch/x86/math-emu/fpu_proto.h
index 70d35c2..94c4023 100644
--- a/arch/x86/math-emu/fpu_proto.h
+++ b/arch/x86/math-emu/fpu_proto.h
@@ -144,7 +144,7 @@ extern int FPU_store_int16(FPU_REG *st0_ptr, u_char st0_tag, short __user *d);
 extern int FPU_store_bcd(FPU_REG *st0_ptr, u_char st0_tag, u_char __user *d);
 extern int FPU_round_to_int(FPU_REG *r, u_char tag);
 extern u_char __user *fldenv(fpu_addr_modes addr_modes, u_char __user *s);
-extern void frstor(fpu_addr_modes addr_modes, u_char __user *data_address);
+extern void FPU_frstor(fpu_addr_modes addr_modes, u_char __user *data_address);
 extern u_char __user *fstenv(fpu_addr_modes addr_modes, u_char __user *d);
 extern void fsave(fpu_addr_modes addr_modes, u_char __user *data_address);
 extern int FPU_tagof(FPU_REG *ptr);
diff --git a/arch/x86/math-emu/load_store.c b/arch/x86/math-emu/load_store.c
index f15263e..4092df7 100644
--- a/arch/x86/math-emu/load_store.c
+++ b/arch/x86/math-emu/load_store.c
@@ -240,7 +240,7 @@ int FPU_load_store(u_char type, fpu_addr_modes addr_modes,
 		   fix-up operations. */
 		return 1;
 	case 022:		/* frstor m94/108byte */
-		frstor(addr_modes, (u_char __user *) data_address);
+		FPU_frstor(addr_modes, (u_char __user *) data_address);
 		/* Ensure that the values just loaded are not changed by
 		   fix-up operations. */
 		return 1;
diff --git a/arch/x86/math-emu/reg_ld_str.c b/arch/x86/math-emu/reg_ld_str.c
index 7ca6417..7e4521f 100644
--- a/arch/x86/math-emu/reg_ld_str.c
+++ b/arch/x86/math-emu/reg_ld_str.c
@@ -1117,7 +1117,7 @@ u_char __user *fldenv(fpu_addr_modes addr_modes, u_char __user *s)
 	return s;
 }
 
-void frstor(fpu_addr_modes addr_modes, u_char __user *data_address)
+void FPU_frstor(fpu_addr_modes addr_modes, u_char __user *data_address)
 {
 	int i, regnr;
 	u_char __user *s = fldenv(addr_modes, data_address);