Commit e93ad65e authored by Balamuruhan S's avatar Balamuruhan S Committed by Michael Ellerman
Browse files

powerpc/test_emulate_step: Move extern declaration to sstep.h 



fix checkpatch.pl warnings by moving extern declaration from source
file to headerfile.

Signed-off-by: default avatarBalamuruhan S <bala24@linux.ibm.com>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200626095158.1031507-5-bala24@linux.ibm.com
parent 68a180a4

arch/powerpc/include/asm/sstep.h

+2 −0
Original line number Diff line number Diff line
@@ -108,6 +108,8 @@ enum instruction_type { 
#define GET_PREFIX_RA(i)	(((i) >> 16) & 0x1f)

#define GET_PREFIX_R(i)		((i) & (1ul << 20))



extern s32 patch__exec_instr;



struct instruction_op {

	int type;

	int reg;

arch/powerpc/lib/test_emulate_step.c

+0 −2
Original line number Diff line number Diff line
@@ -1150,7 +1150,6 @@ static int __init emulate_compute_instr(struct pt_regs *regs, 
					bool negative)

{

	int analysed;

	extern s32 patch__exec_instr;

	struct instruction_op op;



	if (!regs || !ppc_inst_val(instr))
@@ -1176,7 +1175,6 @@ static int __init execute_compute_instr(struct pt_regs *regs, 
					struct ppc_inst instr)

{

	extern int exec_instr(struct pt_regs *regs);

	extern s32 patch__exec_instr;



	if (!regs || !ppc_inst_val(instr))

		return -EINVAL;

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