[PATCH V4 1/9] xen: fix some style issues in p2m.c

From: Juergen Gross
Date: Fri Nov 28 2014 - 05:55:51 EST


The source arch/x86/xen/p2m.c has some coding style issues. Fix them.

Signed-off-by: Juergen Gross <jgross@xxxxxxxx>
---
arch/x86/xen/p2m.c | 15 +++++++--------
1 file changed, 7 insertions(+), 8 deletions(-)

diff --git a/arch/x86/xen/p2m.c b/arch/x86/xen/p2m.c
index 9201a38..73d354a 100644
--- a/arch/x86/xen/p2m.c
+++ b/arch/x86/xen/p2m.c
@@ -922,7 +922,7 @@ int set_foreign_p2m_mapping(struct gnttab_map_grant_ref *map_ops,
continue;

if (map_ops[i].flags & GNTMAP_contains_pte) {
- pte = (pte_t *) (mfn_to_virt(PFN_DOWN(map_ops[i].host_addr)) +
+ pte = (pte_t *)(mfn_to_virt(PFN_DOWN(map_ops[i].host_addr)) +
(map_ops[i].host_addr & ~PAGE_MASK));
mfn = pte_mfn(*pte);
} else {
@@ -970,7 +970,7 @@ int m2p_add_override(unsigned long mfn, struct page *page,
address = (unsigned long)__va(pfn << PAGE_SHIFT);
ptep = lookup_address(address, &level);
if (WARN(ptep == NULL || level != PG_LEVEL_4K,
- "m2p_add_override: pfn %lx not mapped", pfn))
+ "m2p_add_override: pfn %lx not mapped", pfn))
return -EINVAL;
}

@@ -1072,7 +1072,7 @@ int m2p_remove_override(struct page *page,
ptep = lookup_address(address, &level);

if (WARN(ptep == NULL || level != PG_LEVEL_4K,
- "m2p_remove_override: pfn %lx not mapped", pfn))
+ "m2p_remove_override: pfn %lx not mapped", pfn))
return -EINVAL;
}

@@ -1102,9 +1102,8 @@ int m2p_remove_override(struct page *page,
* hypercall actually returned an error.
*/
if (kmap_op->handle == GNTST_general_error) {
- printk(KERN_WARNING "m2p_remove_override: "
- "pfn %lx mfn %lx, failed to modify kernel mappings",
- pfn, mfn);
+ pr_warn("m2p_remove_override: pfn %lx mfn %lx, failed to modify kernel mappings",
+ pfn, mfn);
put_balloon_scratch_page();
return -1;
}
@@ -1112,14 +1111,14 @@ int m2p_remove_override(struct page *page,
xen_mc_batch();

mcs = __xen_mc_entry(
- sizeof(struct gnttab_unmap_and_replace));
+ sizeof(struct gnttab_unmap_and_replace));
unmap_op = mcs.args;
unmap_op->host_addr = kmap_op->host_addr;
unmap_op->new_addr = scratch_page_address;
unmap_op->handle = kmap_op->handle;

MULTI_grant_table_op(mcs.mc,
- GNTTABOP_unmap_and_replace, unmap_op, 1);
+ GNTTABOP_unmap_and_replace, unmap_op, 1);

mcs = __xen_mc_entry(0);
MULTI_update_va_mapping(mcs.mc, scratch_page_address,
--
2.1.2

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