[PATCH 08/36] x86, PCI: embed name acpi version pci_root_info struct

[Yinghai Lu]

Now We allocate info, and keep that in during whole life of hostbridge.

So don't allocate info->name seperately, just put name into struct.

Signed-off-by: Yinghai Lu <yinghai@xxxxxxxxxx>
---
 arch/x86/pci/acpi.c |    7 ++-----
 1 files changed, 2 insertions(+), 5 deletions(-)

diff --git a/arch/x86/pci/acpi.c b/arch/x86/pci/acpi.c
index c7a230f..11c3ae7 100644
--- a/arch/x86/pci/acpi.c
+++ b/arch/x86/pci/acpi.c
@@ -9,7 +9,7 @@
 
 struct pci_root_info {
 	struct acpi_device *bridge;
-	char *name;
+	char name[16];
 	unsigned int res_num;
 	struct resource *res;
 	int busnum;
@@ -307,7 +307,6 @@ static void add_resources(struct pci_root_info *info,
 
 static void free_pci_root_info_res(struct pci_root_info *info)
 {
-	kfree(info->name);
 	kfree(info->res);
 	info->res = NULL;
 	info->res_num = 0;
@@ -360,9 +359,7 @@ probe_pci_root_info(struct pci_root_info *info, struct acpi_device *device,
 	if (!info->res)
 		return;
 
-	info->name = kasprintf(GFP_KERNEL, "PCI Bus %04x:%02x", domain, busnum);
-	if (!info->name)
-		return;
+	sprintf(info->name, "PCI Bus %04x:%02x", domain, busnum);
 
 	acpi_walk_resources(device->handle, METHOD_NAME__CRS, setup_resource,
 				info);
-- 
1.7.7

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