Re: [Qemu-devel] [PATCH 1/2] xen_mapcache: remove unused variable

[Stefan Berger <stefanb@linux.vnet.ibm.com>]

On 07/11/2011 12:15 PM, Juan Quintela wrote:
> Signed-off-by: Juan Quintela<quintela@redhat.com>
Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>

Been pointed to this patch after having posted the same.

    Stefan

> ---
>   xen-mapcache.c |    3 +--
>   1 files changed, 1 insertions(+), 2 deletions(-)
>
> diff --git a/xen-mapcache.c b/xen-mapcache.c
> index fac47cd..e2e324d 100644
> --- a/xen-mapcache.c
> +++ b/xen-mapcache.c
> @@ -232,7 +232,7 @@ uint8_t *qemu_map_cache(target_phys_addr_t phys_addr, target_phys_addr_t size, u
>
>   ram_addr_t qemu_ram_addr_from_mapcache(void *ptr)
>   {
> -    MapCacheEntry *entry = NULL, *pentry = NULL;
> +    MapCacheEntry *entry = NULL;
>       MapCacheRev *reventry;
>       target_phys_addr_t paddr_index;
>       target_phys_addr_t size;
> @@ -258,7 +258,6 @@ ram_addr_t qemu_ram_addr_from_mapcache(void *ptr)
>
>       entry =&mapcache->entry[paddr_index % mapcache->nr_buckets];
>       while (entry&&  (entry->paddr_index != paddr_index || entry->size != size)) {
> -        pentry = entry;
>           entry = entry->next;
>       }
>       if (!entry) {