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Commit 661f1cdb authored by Stephen Rothwell's avatar Stephen Rothwell
Browse files

[POWERPC] remove unused asm routines 



_insw, _outsw, _insl amd _outsl are all unused, so remove them.

Signed-off-by: default avatarStephen Rothwell <sfr@canb.auug.org.au>
parent fa053d2f

arch/powerpc/kernel/misc.S

+0 −52
Original line number Diff line number Diff line
@@ -86,58 +86,6 @@ _GLOBAL(_outsb) 
	sync

	blr



_GLOBAL(_insw)

	sync

	cmpwi	0,r5,0

	mtctr	r5

	subi	r4,r4,2

	blelr-

00:	lhbrx	r5,0,r3

	eieio

	sthu	r5,2(r4)

	bdnz	00b

	twi	0,r5,0

	isync

	blr



_GLOBAL(_outsw)

	cmpwi	0,r5,0

	mtctr	r5

	subi	r4,r4,2

	blelr-

	sync

00:	lhzu	r5,2(r4)

	sthbrx	r5,0,r3

	bdnz	00b

	sync

	blr



_GLOBAL(_insl)

	sync

	cmpwi	0,r5,0

	mtctr	r5

	subi	r4,r4,4

	blelr-

00:	lwbrx	r5,0,r3

	eieio

	stwu	r5,4(r4)

	bdnz	00b

	twi	0,r5,0

	isync

	blr



_GLOBAL(_outsl)

	cmpwi	0,r5,0

	mtctr	r5

	subi	r4,r4,4

	blelr-

	sync

00:	lwzu	r5,4(r4)

	stwbrx	r5,0,r3

	bdnz	00b

	sync

	blr



#ifdef CONFIG_PPC32

_GLOBAL(__ide_mm_insw)

#endif

arch/powerpc/kernel/ppc_ksyms.c

+0 −4
Original line number Diff line number Diff line
@@ -104,10 +104,6 @@ EXPORT_SYMBOL(__ide_mm_outsl); 


EXPORT_SYMBOL(_insb);

EXPORT_SYMBOL(_outsb);

EXPORT_SYMBOL(_insw);

EXPORT_SYMBOL(_outsw);

EXPORT_SYMBOL(_insl);

EXPORT_SYMBOL(_outsl);

EXPORT_SYMBOL(_insw_ns);

EXPORT_SYMBOL(_outsw_ns);

EXPORT_SYMBOL(_insl_ns);

arch/ppc/kernel/misc.S

+0 −84
Original line number Diff line number Diff line
@@ -768,90 +768,6 @@ _GLOBAL(_outsb) 
	bdnz	00b

	blr



_GLOBAL(_insw)

	cmpwi	0,r5,0

	mtctr	r5

	subi	r4,r4,2

	blelr-

00:	lhbrx	r5,0,r3

01:	eieio

02:	sthu	r5,2(r4)

	ISYNC_8xx

	.section .fixup,"ax"

03:	blr

	.text

	.section __ex_table, "a"

		.align 2

		.long 00b, 03b

		.long 01b, 03b

		.long 02b, 03b

	.text

	bdnz	00b

	blr



_GLOBAL(_outsw)

	cmpwi	0,r5,0

	mtctr	r5

	subi	r4,r4,2

	blelr-

00:	lhzu	r5,2(r4)

01:	eieio

02:	sthbrx	r5,0,r3

	ISYNC_8xx

	.section .fixup,"ax"

03:	blr

	.text

	.section __ex_table, "a"

		.align 2

		.long 00b, 03b

		.long 01b, 03b

		.long 02b, 03b

	.text

	bdnz	00b

	blr



_GLOBAL(_insl)

	cmpwi	0,r5,0

	mtctr	r5

	subi	r4,r4,4

	blelr-

00:	lwbrx	r5,0,r3

01:	eieio

02:	stwu	r5,4(r4)

	ISYNC_8xx

	.section .fixup,"ax"

03:	blr

	.text

	.section __ex_table, "a"

		.align 2

		.long 00b, 03b

		.long 01b, 03b

		.long 02b, 03b

	.text

	bdnz	00b

	blr



_GLOBAL(_outsl)

	cmpwi	0,r5,0

	mtctr	r5

	subi	r4,r4,4

	blelr-

00:	lwzu	r5,4(r4)

01:	stwbrx	r5,0,r3

02:	eieio

	ISYNC_8xx

	.section .fixup,"ax"

03:	blr

	.text

	.section __ex_table, "a"

		.align 2

		.long 00b, 03b

		.long 01b, 03b

		.long 02b, 03b

	.text

	bdnz	00b

	blr



_GLOBAL(__ide_mm_insw)

_GLOBAL(_insw_ns)

	cmpwi	0,r5,0

arch/ppc/kernel/ppc_ksyms.c

+0 −4
Original line number Diff line number Diff line
@@ -122,10 +122,6 @@ EXPORT_SYMBOL(__ide_mm_outsl); 


EXPORT_SYMBOL(_insb);

EXPORT_SYMBOL(_outsb);

EXPORT_SYMBOL(_insw);

EXPORT_SYMBOL(_outsw);

EXPORT_SYMBOL(_insl);

EXPORT_SYMBOL(_outsl);

EXPORT_SYMBOL(_insw_ns);

EXPORT_SYMBOL(_outsw_ns);

EXPORT_SYMBOL(_insl_ns);

include/asm-powerpc/io.h

+0 −4
Original line number Diff line number Diff line
@@ -151,10 +151,6 @@ static inline void __raw_writeq(unsigned long v, volatile void __iomem *addr) 


extern void _insb(volatile u8 __iomem *port, void *buf, int ns);

extern void _outsb(volatile u8 __iomem *port, const void *buf, int ns);

extern void _insw(volatile u16 __iomem *port, void *buf, int ns);

extern void _outsw(volatile u16 __iomem *port, const void *buf, int ns);

extern void _insl(volatile u32 __iomem *port, void *buf, int nl);

extern void _outsl(volatile u32 __iomem *port, const void *buf, int nl);

extern void _insw_ns(volatile u16 __iomem *port, void *buf, int ns);

extern void _outsw_ns(volatile u16 __iomem *port, const void *buf, int ns);

extern void _insl_ns(volatile u32 __iomem *port, void *buf, int nl);