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Commit b5eb10ae authored by Paul Mundt's avatar Paul Mundt
Browse files

sh: Drop unused arguments for kunmap_coherent(). 



kunmap_coherent() doesn't do anything with its arguments, so just kill
them off.

Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent 222db3e5

arch/sh/mm/pg-mmu.c

+4 −4
Original line number Original line Diff line number Diff line
@@ -56,7 +56,7 @@ static void *kmap_coherent(struct page *page, unsigned long addr) 
	return (void *)vaddr;

	return (void *)vaddr;

}

}





static inline void kunmap_coherent(struct page *page)

static inline void kunmap_coherent(void)

{

{

	dec_preempt_count();

	dec_preempt_count();

	preempt_check_resched();

	preempt_check_resched();
@@ -70,7 +70,7 @@ void copy_to_user_page(struct vm_area_struct *vma, struct page *page, 
	    !test_bit(PG_dcache_dirty, &page->flags)) {

	    !test_bit(PG_dcache_dirty, &page->flags)) {

		void *vto = kmap_coherent(page, vaddr) + (vaddr & ~PAGE_MASK);

		void *vto = kmap_coherent(page, vaddr) + (vaddr & ~PAGE_MASK);

		memcpy(vto, src, len);

		memcpy(vto, src, len);

		kunmap_coherent(vto);

		kunmap_coherent();

	} else {

	} else {

		memcpy(dst, src, len);

		memcpy(dst, src, len);

		if (boot_cpu_data.dcache.n_aliases)

		if (boot_cpu_data.dcache.n_aliases)
@@ -89,7 +89,7 @@ void copy_from_user_page(struct vm_area_struct *vma, struct page *page, 
	    !test_bit(PG_dcache_dirty, &page->flags)) {

	    !test_bit(PG_dcache_dirty, &page->flags)) {

		void *vfrom = kmap_coherent(page, vaddr) + (vaddr & ~PAGE_MASK);

		void *vfrom = kmap_coherent(page, vaddr) + (vaddr & ~PAGE_MASK);

		memcpy(dst, vfrom, len);

		memcpy(dst, vfrom, len);

		kunmap_coherent(vfrom);

		kunmap_coherent();

	} else {

	} else {

		memcpy(dst, src, len);

		memcpy(dst, src, len);

		if (boot_cpu_data.dcache.n_aliases)

		if (boot_cpu_data.dcache.n_aliases)
@@ -108,7 +108,7 @@ void copy_user_highpage(struct page *to, struct page *from, 
	    !test_bit(PG_dcache_dirty, &from->flags)) {

	    !test_bit(PG_dcache_dirty, &from->flags)) {

		vfrom = kmap_coherent(from, vaddr);

		vfrom = kmap_coherent(from, vaddr);

		copy_page(vto, vfrom);

		copy_page(vto, vfrom);

		kunmap_coherent(vfrom);

		kunmap_coherent();

	} else {

	} else {

		vfrom = kmap_atomic(from, KM_USER0);

		vfrom = kmap_atomic(from, KM_USER0);

		copy_page(vto, vfrom);

		copy_page(vto, vfrom);