sparc64: cleanup: Rename ret_from_syscall to ret_from_fork

Rename to make the function name better conform to its goal.

Signed-off-by: Kirill Tkhai <tkhai@yandex.ru>
CC: David Miller <davem@davemloft.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/arch/sparc/include/asm/switch_to_64.h b/arch/sparc/include/asm/switch_to_64.h
index c7de332..8d28480 100644
--- a/arch/sparc/include/asm/switch_to_64.h
+++ b/arch/sparc/include/asm/switch_to_64.h
@@ -48,8 +48,8 @@
 	"wrpr	%%g0, 14, %%pil\n\t"					\
 	"brz,pt %%o7, switch_to_pc\n\t"					\
 	" mov	%%g7, %0\n\t"						\
-	"sethi	%%hi(ret_from_syscall), %%g1\n\t"			\
-	"jmpl	%%g1 + %%lo(ret_from_syscall), %%g0\n\t"		\
+	"sethi	%%hi(ret_from_fork), %%g1\n\t"				\
+	"jmpl	%%g1 + %%lo(ret_from_fork), %%g0\n\t"			\
 	" nop\n\t"							\
 	".globl switch_to_pc\n\t"					\
 	"switch_to_pc:\n\t"						\