From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Yinghai Lu To: Jesse Barnes , Benjamin Herrenschmidt , Tony Luck , David Miller , x86 Cc: Bjorn Helgaas , Dominik Brodowski , linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, Yinghai Lu Subject: [PATCH 09/39] x86, PCI: embed name acpi version pci_root_info struct Date: Wed, 29 Feb 2012 15:07:08 -0800 Message-Id: <1330556858-11768-10-git-send-email-yinghai@kernel.org> In-Reply-To: <1330556858-11768-1-git-send-email-yinghai@kernel.org> References: <1330556858-11768-1-git-send-email-yinghai@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: 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 --- 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