Solves the following repetitive warning when building with -Wshadow:

In file included from ./include/linux/bitops.h:32,
                 from ./include/linux/kernel.h:11,
                 from ./include/linux/skbuff.h:13,
                 from ./include/linux/if_ether.h:19,
                 from ./include/linux/etherdevice.h:20:
./arch/mips/include/asm/bitops.h: In function ‘test_and_set_bit_lock’:
./arch/mips/include/asm/bitops.h:46:16: warning: declaration of ‘orig’ shadows a previous local [-Wshadow]
   46 |  unsigned long orig, temp;    \
      |                ^~~~
./arch/mips/include/asm/bitops.h:190:10: note: in expansion of macro ‘__test_bit_op’
  190 |   orig = __test_bit_op(*m, "%0",
      |          ^~~~~~~~~~~~~
./arch/mips/include/asm/bitops.h:185:21: note: shadowed declaration is here
  185 |  unsigned long res, orig;
      |                     ^~~~
./arch/mips/include/asm/bitops.h: In function ‘test_and_clear_bit’:
./arch/mips/include/asm/bitops.h:46:16: warning: declaration of ‘orig’ shadows a previous local [-Wshadow]
   46 |  unsigned long orig, temp;    \
      |                ^~~~
./arch/mips/include/asm/bitops.h:236:9: note: in expansion of macro ‘__test_bit_op’
  236 |   res = __test_bit_op(*m, "%1",
      |         ^~~~~~~~~~~~~
./arch/mips/include/asm/bitops.h:229:21: note: shadowed declaration is here
  229 |  unsigned long res, orig;
      |                     ^~~~
./arch/mips/include/asm/bitops.h:46:16: warning: declaration of ‘orig’ shadows a previous local [-Wshadow]
   46 |  unsigned long orig, temp;    \
      |                ^~~~
./arch/mips/include/asm/bitops.h:241:10: note: in expansion of macro ‘__test_bit_op’
  241 |   orig = __test_bit_op(*m, "%0",
      |          ^~~~~~~~~~~~~
./arch/mips/include/asm/bitops.h:229:21: note: shadowed declaration is here
  229 |  unsigned long res, orig;
      |                     ^~~~
./arch/mips/include/asm/bitops.h: In function ‘test_and_change_bit’:
./arch/mips/include/asm/bitops.h:46:16: warning: declaration of ‘orig’ shadows a previous local [-Wshadow]
   46 |  unsigned long orig, temp;    \
      |                ^~~~
./arch/mips/include/asm/bitops.h:273:10: note: in expansion of macro ‘__test_bit_op’
  273 |   orig = __test_bit_op(*m, "%0",
      |          ^~~~~~~~~~~~~
./arch/mips/include/asm/bitops.h:266:21: note: shadowed declaration is here
  266 |  unsigned long res, orig;
      |                     ^~~~

Signed-off-by: Alexander Lobakin <redacted>
---
 arch/mips/include/asm/bitops.h | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/arch/mips/include/asm/bitops.h b/arch/mips/include/asm/bitops.h
index 1b08f9f38593..dc2a6234dd3c 100644
--- a/arch/mips/include/asm/bitops.h
+++ b/arch/mips/include/asm/bitops.h

@@ -26,7 +26,7 @@
 #include <asm/war.h>
 
 #define __bit_op(mem, insn, inputs...) do {			\
-	unsigned long temp;					\
+	unsigned long __temp;					\
 								\
 	asm volatile(						\
 	"	.set		push			\n"	\

@@ -37,13 +37,13 @@
 	"	" __SC		"%0, %1			\n"	\
 	"	" __SC_BEQZ	"%0, 1b			\n"	\
 	"	.set		pop			\n"	\
-	: "=&r"(temp), "+" GCC_OFF_SMALL_ASM()(mem)		\
+	: "=&r"(__temp), "+" GCC_OFF_SMALL_ASM()(mem)		\
 	: inputs						\
 	: __LLSC_CLOBBER);					\
 } while (0)
 
 #define __test_bit_op(mem, ll_dst, insn, inputs...) ({		\
-	unsigned long orig, temp;				\
+	unsigned long __orig, __temp;				\
 								\
 	asm volatile(						\
 	"	.set		push			\n"	\

@@ -54,12 +54,12 @@
 	"	" __SC		"%1, %2			\n"	\
 	"	" __SC_BEQZ	"%1, 1b			\n"	\
 	"	.set		pop			\n"	\
-	: "=&r"(orig), "=&r"(temp),				\
+	: "=&r"(__orig), "=&r"(__temp),				\
 	  "+" GCC_OFF_SMALL_ASM()(mem)				\
 	: inputs						\
 	: __LLSC_CLOBBER);					\
 								\
-	orig;							\
+	__orig;							\
 })
 
 /*

-- 
2.30.0