Messages in this thread Patch in this message | | | From | Yinghai Lu <> | Subject | [PATCH 08/36] x86, PCI: embed name acpi version pci_root_info struct | Date | Wed, 29 Feb 2012 19:00:09 -0800 |
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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@kernel.org> --- 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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