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Commit e76fdb32 authored by Michal Simek's avatar Michal Simek
Browse files

microblaze: Use unsigned type for "for" loop because of comparison-kgdb.c 



This patch removes warnings reported by W=1:
arch/microblaze/kernel/kgdb.c: In function 'pt_regs_to_gdb_regs':
arch/microblaze/kernel/kgdb.c:43:16: warning: comparison between signed
and unsigned integer expressions [-Wsign-compare]
arch/microblaze/kernel/kgdb.c:51:16: warning: comparison between signed
and unsigned integer expressions [-Wsign-compare]
arch/microblaze/kernel/kgdb.c: In function 'gdb_regs_to_pt_regs':
arch/microblaze/kernel/kgdb.c:77:16: warning: comparison between signed
and unsigned integer expressions [-Wsign-compare]
arch/microblaze/kernel/kgdb.c: In function
'sleeping_thread_to_gdb_regs':
arch/microblaze/kernel/kgdb.c:99:16: warning: comparison between signed
and unsigned integer expressions [-Wsign-compare]
arch/microblaze/kernel/kgdb.c:103:16: warning: comparison between signed
and unsigned integer expressions [-Wsign-compare]

Signed-off-by: default avatarMichal Simek <michal.simek@xilinx.com>
parent b6db0a56

arch/microblaze/kernel/kgdb.c

+4 −3
Original line number Diff line number Diff line
@@ -36,9 +36,10 @@ struct pvr_s pvr; 


void pt_regs_to_gdb_regs(unsigned long *gdb_regs, struct pt_regs *regs)

{

	int i;

	unsigned int i;

	unsigned long *pt_regb = (unsigned long *)regs;

	int temp;



	/* registers r0 - r31, pc, msr, ear, esr, fsr + do not save pt_mode */

	for (i = 0; i < (sizeof(struct pt_regs) / 4) - 1; i++)

		gdb_regs[i] = pt_regb[i];
@@ -68,7 +69,7 @@ void pt_regs_to_gdb_regs(unsigned long *gdb_regs, struct pt_regs *regs) 


void gdb_regs_to_pt_regs(unsigned long *gdb_regs, struct pt_regs *regs)

{

	int i;

	unsigned int i;

	unsigned long *pt_regb = (unsigned long *)regs;



	/* pt_regs and gdb_regs have the same 37 values.
@@ -92,7 +93,7 @@ asmlinkage void microblaze_kgdb_break(struct pt_regs *regs) 
/* untested */

void sleeping_thread_to_gdb_regs(unsigned long *gdb_regs, struct task_struct *p)

{

	int i;

	unsigned int i;

	unsigned long *pt_regb = (unsigned long *)(p->thread.regs);



	/* registers r0 - r31, pc, msr, ear, esr, fsr + do not save pt_mode */