[PATCH 1/6] PCI,acpiphp: Use list_for_each_entry() for bus traversal

[Bjorn Helgaas]

On Thu, Feb 13, 2014 at 09:13:58PM +0800, Yijing Wang wrote:
> Replace list_for_each() + pci_bus_b() with the simpler
> list_for_each_entry().
> 
> Signed-off-by: Yijing Wang <wangyijing at huawei.com>

I applied all six of these (please include a 0/6 cover letter in the
future; that's a nice place to note that I applied things) to
pci/list-for-each-entry for v3.15, thanks!

> ---
>  drivers/pci/hotplug/acpiphp_glue.c |    6 +++---
>  1 files changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
> index cd929ae..aee6a0a 100644
> --- a/drivers/pci/hotplug/acpiphp_glue.c
> +++ b/drivers/pci/hotplug/acpiphp_glue.c
> @@ -450,7 +450,7 @@ static void cleanup_bridge(struct acpiphp_bridge *bridge)
>   */
>  static unsigned char acpiphp_max_busnr(struct pci_bus *bus)
>  {
> -	struct list_head *tmp;
> +	struct pci_bus *tmp;
>  	unsigned char max, n;
>  
>  	/*
> @@ -463,8 +463,8 @@ static unsigned char acpiphp_max_busnr(struct pci_bus *bus)
>  	 */
>  	max = bus->busn_res.start;
>  
> -	list_for_each(tmp, &bus->children) {
> -		n = pci_bus_max_busnr(pci_bus_b(tmp));
> +	list_for_each_entry(tmp, &bus->children, node) {
> +		n = pci_bus_max_busnr(tmp);
>  		if (n > max)
>  			max = n;
>  	}
> -- 
> 1.7.1
> 
>