diff mbox

pci: clean up of pci_set_default_subsystem_id().

Message ID 20100527054206.GG31807@valinux.co.jp
State New
Headers show

Commit Message

Isaku Yamahata May 27, 2010, 5:42 a.m. UTC
Use pci accessor function.
don't return value because it always return 0 and
the caller doesn't check the return value.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
---
 hw/pci.c |   12 +++++-------
 1 files changed, 5 insertions(+), 7 deletions(-)

Comments

Michael S. Tsirkin May 27, 2010, 2:10 p.m. UTC | #1
On Thu, May 27, 2010 at 02:42:06PM +0900, Isaku Yamahata wrote:
> Use pci accessor function.
> don't return value because it always return 0 and
> the caller doesn't check the return value.
> 
> Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>

Applied, thanks!

> ---
>  hw/pci.c |   12 +++++-------
>  1 files changed, 5 insertions(+), 7 deletions(-)
> 
> diff --git a/hw/pci.c b/hw/pci.c
> index 8d84651..3362842 100644
> --- a/hw/pci.c
> +++ b/hw/pci.c
> @@ -419,14 +419,12 @@ int pci_device_load(PCIDevice *s, QEMUFile *f)
>      return ret;
>  }
>  
> -static int pci_set_default_subsystem_id(PCIDevice *pci_dev)
> +static void pci_set_default_subsystem_id(PCIDevice *pci_dev)
>  {
> -    uint16_t *id;
> -
> -    id = (void*)(&pci_dev->config[PCI_SUBSYSTEM_VENDOR_ID]);
> -    id[0] = cpu_to_le16(pci_default_sub_vendor_id);
> -    id[1] = cpu_to_le16(pci_default_sub_device_id);
> -    return 0;
> +    pci_set_word(pci_dev->config + PCI_SUBSYSTEM_VENDOR_ID,
> +                 pci_default_sub_vendor_id);
> +    pci_set_word(pci_dev->config + PCI_SUBSYSTEM_ID,
> +                 pci_default_sub_device_id);
>  }
>  
>  /*
> -- 
> 1.6.6.1
>
diff mbox

Patch

diff --git a/hw/pci.c b/hw/pci.c
index 8d84651..3362842 100644
--- a/hw/pci.c
+++ b/hw/pci.c
@@ -419,14 +419,12 @@  int pci_device_load(PCIDevice *s, QEMUFile *f)
     return ret;
 }
 
-static int pci_set_default_subsystem_id(PCIDevice *pci_dev)
+static void pci_set_default_subsystem_id(PCIDevice *pci_dev)
 {
-    uint16_t *id;
-
-    id = (void*)(&pci_dev->config[PCI_SUBSYSTEM_VENDOR_ID]);
-    id[0] = cpu_to_le16(pci_default_sub_vendor_id);
-    id[1] = cpu_to_le16(pci_default_sub_device_id);
-    return 0;
+    pci_set_word(pci_dev->config + PCI_SUBSYSTEM_VENDOR_ID,
+                 pci_default_sub_vendor_id);
+    pci_set_word(pci_dev->config + PCI_SUBSYSTEM_ID,
+                 pci_default_sub_device_id);
 }
 
 /*